Description
Background The macroalgal flora of the Island of São Miguel (eastern group of the Azores archipelago) has attracted the interest of many researchers in the past, the first publications going back to the nineteenth century (see summary in Neto et al. 2014). Initial studies were mainly taxonomic, resulting in the publication of species lists, which were compiled by Neto (1994) in the first checklist of the Azorean benthic marine algae. Later, the establishment of the University of the Azores on the Island permited the logistic conditions to develop both temporal studies and long-term research, and this resulted in a significant increase on research directed at the benthic marine algae and littoral communities of the Island and consequent publications (see revision in Neto et al. 2014 and Haroun et al. 2019). Prior to the present paper, the known macroalgal flora of São Miguel Islandcomprised around 260 species. Despite this richness, a significant amount of the research was never made public, notably Masters and PhD theses encompassing information regarding presence data recorded at littoral and sublittoral levels down to a depth of approximately 40 m around the Island, and the many collections made, which resulted in vouchers deposited in the AZB Herbarium Ruy Telles Palhinha and the LSM- Molecular Systematics Laboratory at the Faculty of Sciences and Technology of the University of the Azores. The present publication lists the macroalgal taxonomic records together with information on their ecology and occurrence around São Miguel Island, improving the knowledge of the Azorean macroalgal flora at local and regional scales.
New information A total of 12,781 specimens (including some identified only to genus) belonging to 431 taxa of macroalgae are registered, comprising 284 Rhodophyta, 59 Chlorophyta and 88 Ochrophyta (Phaeophyceae). Of these, 323 were identified to species level (212 Rhodophyta, 48 Chlorophyta and 63 Ochrophyta), of which 61 are new records for the Island (42 Rhodophyta, 9 Chlorophyta and 10 Ochrophyta), 1 an Azorean endemic (Predaea feldmannii subsp. azorica Gabriel), 5 are Macaronesian endemisms (the Rhodophyta Botryocladia macaronesica Afonso-Carrillo, Sobrino, Tittley & Neto, Laurencia viridis Gil-Rodríguez & Haroun, Millerella tinerfensis (Seoane-Camba) S.M.Boo & J.M.Rico, Phyllophora gelidioides P.Crouan & H.Crouan ex Karsakoff and the Chlorophyta Codium elisabethiae O.C.Schmidt), 19 are introduced species (15 Rhodophyta, 2 Chlorophyta and 2 Ochrophyta), and 32 are of uncertain status (21 Rhodophyta, 5 Chlorophyta and 6 Ochrophyta).
Introduction Research on the marine algae from the Azores started in the mid nineteenth century (1838) when Guthnick and the two Hochstetters, father and son, visited the archipelago (Neto 1994). Since then, many other researchers and naturalists have visited the archipelago, resulting in several publications on the marine algal flora of this region (see summary in Neto 1994; 1997). Most initial studies were taxonomic focusing on the production of species lists. Almost a century later, the German botanist Otto Christian Schmidt visited several islands, including São Miguel, and initiated a more comprehensive ecological approach describing species associations and their spatial organization (Schmidt, 1931). Ever since the first half of last century, several studies have focused more widely on intertidal and shallow subtidal communities providing information on the vertical distribution of macroalgae and invertebrates and their trophic relations (see Neto 1992, 2000, 2001 for a review on this subject). Taxonomic investigations have continued and the first checklist of the Azorean benthic marine algae published by Neto (1994) brought together the existing published information, provided distributional records within the archipelago and reported 307 species, indicating a moderately rich flora given its isolated mid-Atlantic position. A revision of this first checklist was made by Parente (2010), increasing the number of algae species to 327, but without providing their distributional information on the archipelago. Later, Rosas-Alquicira et al. (2011) published a catalogue of non-fossil geniculate coralline red algae (Corallinales, Rhodophyta) of the Macaronesia in which they made both a critical review of species and infraspecific taxa as ell as an assessment of species diversity in the region. Research by local teams was also dedicated to the Azorean littoral communities and biota conservation (see, for example, Abecasis et al. 2015, Amorim et al. 2015, Chainho et al. 2015). Taxonomic, ecological and biotechnological investigations have continued generating knowledge on the Azorean macroalgae flora, its biotechnological potential and also on the structure and functioning of littoral communities (see revisions on Neto et al. 2014 and Haroun et al. 2019). Recently, several additional studies have been published with important information on the Azorean algae biodiversity, biogeography, conservation, ecology, and taxonomy (see, for example, Bruno de Sousa et al. 2019, Cacabelos et al. 2019, 2020, Freitas et al. 2019, Kellaris et al. 2019, Martins et al. 2019, Parente et al. 2019, 2020, Patarra et al. 2017, 2019, 2020, Sousa et al. 2019, Faria et al. 2020a-b, Vieira et al. 2020). The paper by Freitas et al. (2019) increased the number of macroalgae species occurring in the Azores to 405 and reported that amongst the mid-Atlantic archipelagos, the Azores is second in species richness after the Canary Islands, with 689 species, and followed by Madeira (396), Cabo Verde (333) and Selvagens (295 species). For some species the Azores archipelago forms a boundary in their distribution. Codium effusum (Rafinesque) Delle Chiaje, for example, is as its western distribution limit in the archipelago (León-Cisneros et al. 2012), whereas for Dudresnaya crassa M.Howe, a western Atlantic warm-water species, the Azores extends its known distributional range to the east. Some northern species such as the red alga Schizymenia dubyi (Chauvin ex Duby) J.Agardh and Lomentaria orcadensis (Harvey) Collins come close to their southern limit of distribution in the Azores while some southern warm-water species such as green alga Anadyomene stellata (Wulfen) C.Agardh and the red alga Sebdenia rodrigueziana (Feldmann) Codomier ex Athanasiadis reach their Atlantic northern limit of distribution on the islands (Neto et al. 2005, León-Cisneros et al. 2012). Some species, relatively common in the region a few years ago, have become uncommon or even very rare, e.g. Scytosiphon lomentaria (Lyngbye) Link, Schimmelmannia schousboei (J.Agardh) J.Agardh. In contrast, there has been an increase of unexpected macroalgae in the Azores, with the arrival and establishment of several non-native species (see Cardigos et al. 2006, Micael et al 2014, Vaz-Pinto et al. 2014, Parente et al. 2019, Cacabelos et al. 2019, 2020, Martins et al. 2019). Within the spread of the archipelago there are no marked differences between floras of individual Islands or Island groups, and biogeographically the Azores algal flora reveals to have a mixed nature, with species shared with Macaronesia, North Africa, the Mediterranean Sea, Atlantic Europe and America (Tittley 2003, Tittley & Neto 1995, 2005, 2006, Wallenstein et al. 2009b). This nature of the Azorean marine algal flora was reinforced by the work of Freitas et al. (2019), who using an extensive analysis encompassing data on coastal fishes, brachyurans, polychaetes, gastropods echinoderms and macroalgae, suggested that the Azores should be a biogeographical entity on its own and proposed a redefinition of the Lusitanian biogeographical province, in which they included four ecoregions: the South European Atlantic Shelf, the Saharan Upwelling area, the Azores ecoregion, and a new ecoregion they named Webbnesia, which comprises the archipelagos of Madeira, Selvagens and the Canary Islands. Not all the Azorean Islands have received the same attention regarding the studies on macroalgae. Furthermore, many species may have been overlooked due to their small size, opportunisctic nature or ephemeral life span. To overcome this and gain a better and up to date knowledge of the archipelago’s macroalgae flora, an effort was made by resident teams to undertake a considerable amount of research over the past three decades on several Islands. The present paper is the last one of a series and presents physical, occurrence data, and information gathered from macroalgal surveys undertaken on São Miguel Island between 1989 and 2019 mainly by the Island Aquatic Research Group of the Azorean Biodiversity Centre of the University of the Azores (Link: https://ce3c.ciencias.ulisboa.pt/sub-team/island-aquatic-ecology), the BIOISLE, Biodiversity and Islands Research Group of CIBIO-Açores at the University of the Azores (Link: https://cibio.up.pt/research-groups-1/details/bioisle), and the OKEANOS Centre of the University of the Azores (Link: http://www.okeanos.uac.pt). In these surveys particular attention was given to the small filamentous and thin sheet-like forms that are often short-lived and fast-growing, and usually very difficult to identify in the field, without the aid of a microscope and specialised literature in the laboratory. This paper aims to provide a valuable marine biological tool to aid research on the systematics, diversity and conservation, biological monitoring, climate change, ecology and more applied studies, such as biotechnological applications, which will be of assistance to a wide range of focal groups including academics, students, governments, private organizations and the general public.
Purpose: This paper presents taxonomic records of macroalgae for São Miguel Island and provides general information on their occurrence and distribution. By doing this, it will contribute to address several biodiversity shortfalls (see Cardoso et al. 2011, Hortal et al. 2015), namely the need to catalogue the Azorean macroalgae (Linnean shortfall) to improve current information on their local and regional geographic distribution (Wallacean shortfall), as well as to provide a better understanding of species abundance and dynamics in space (Prestonian shortfall).
Data Records
The data in this sampling event resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 506 records.
1 extension data tables also exist. An extension record supplies extra information about a core record. The number of records in each extension data table is illustrated below.
This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.
Versions
The table below shows only published versions of the resource that are publicly accessible.
How to cite
Researchers should cite this work as follows:
Neto A I, Moreu I, Rosas-Alquicira E F, León-Cisneros K, Cacabelos E, Botelho A Z, Micael J, Costa A C, Neto R M A, Azevedo J M N, Monteiro S, Resendes R, Afonso P, Prestes A C L, Patarra R F, Álvaro N V, Milla-Figueras D, Ballesteros E, Fletcher R L, Farnham W F, Tittley I, Parente M I (2021): Marine algal flora of São Miguel Island, Azores. v1.3. Universidade dos Açores. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=sao_miguel_macroalgal_flora&v=1.0
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The publisher and rights holder of this work is Universidade dos Açores. This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF Registration
This resource has been registered with GBIF, and assigned the following GBIF UUID: 322b5629-997c-4986-ada9-7d9d078d8648. Universidade dos Açores publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF Portugal.
Keywords
Macroalgae; Azores; São Miguel Island; new records; endemism; native; uncertain; introduced; occurrence data; ecology.
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Geographic Coverage
São Miguel Island Description: Azores, Portugal (approximately 37°54'58''N, -25°51'52''W)
| Bounding Coordinates | South West [37.702, -25.865], North East [37.916, -25.13] |
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Taxonomic Coverage
All macroalgae were identified to genus or species level. In total, 431 taxa were identified belonging to 36 orders and 83 families, distributed among the phyla Rhodophyta (20 orders and 50 families), Chlorophyta (5 orders and 14 families), and Ochrophyta (11 orders and 19 families).
| Phylum | Rhodophyta (Red algae), Chlorophyta (Green algae), Ochrophyta (Brown algae) |
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Temporal Coverage
| Living Time Period | 1989 - 2019 |
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Project Data
Aimed at improving the knowledge of the macroalgae flora of the Islands of São Miguel, extensive observations were made in the period between 1989 and 2019, encompassing both collections and presence data recordings, and covering the littoral and sublittoral levels down to approximately 40 m around the island. This paper lists the taxonomic records and provides information on each species’ ecology and occurrence in the Island’s littoral.
| Title | Marine algal flora of São Miguel Island, Azores |
|---|---|
| Identifier | Macroalgal flora of São Miguel Island (Azores) |
| Funding | This study was mainly finantially supported by the following projects/scientific expeditions: • Projects: o ABLA/MAC – “Associações Biológicas do Litoral Açoreano/Moluscos, Algas e Crustáceos”, funded by the Portuguese Science and Technology Foundation (1987-1991); o Azorean Algal Flora – “Studies on algal communities of São Miguel, Azores”, partially funded by CIRN/DB/UAc (1992-1996); o BIA - “Biodiversity of Azores Archipelago”, funded by the Portuguese Science and Technology Foundation. PRAXIS/2/2.1/BIA/169/94 (1996-1999); o BIOTOPE – “Classification, mapping and modelling of Azorean littoral biotopes”, funded by the Portuguese Science and Technology Foundation, POCTI MGS/45319/2002 (2003-2006); o CAMAG/ORI – “Characterization of coastal water bodies on the islands of Santa Maria and São Miguel”, funded by the Regional Government of the Azores, Regional Secretariat for the Environment and the Sea, Regional Directorate for Planning and Water Resources (2008-2012); o GESMAR – “Sustainable management of marine Resources”, funded by the EU Funding Program III B 2000-2006, Açores-Madeira-Canárias, GESMAR/MAC/2/C068 (2009-2012); o PATELGENE – “Genetic Structure of Azorean Limpets: Implications for Conservation and Marine Protected Areas”, funded by the Portuguese Science and Technology Foundation, PTDC/BIA-BIC/115837/2009 (2011-2014); o MACROBIOMOL – “Macroalgae biodiversity under a molecular view - for a better understanding of North Atlantic Biogeography”, funded by PTDC/MAR/114613/2009 (2011-2015); o ASMAS – “Açores: Stop-over for Marine Alien Species?”, funded by the Government of the Azores - Regional Secretariat for the Sea, Science and Technology, M2.1.2/I/032/2011 (2012-2016); o BUS – “Urban Structures: a driver of biodiversity change in coastal ecosystems?”, funded by the Portuguese Science and Technology Foundation, PTDC/MAR-EST/2160/2012 (2013-2015); o ECOSUBVEG – “Changes in submersed vegetation: assessing loss in ecosystems services from frondose to depauperate systems dominated by opportunistic vegetation”, funded by the Voluntary Scheme for Biodiversity and Ecosystem Services in Territories of the EU Outermost Regions and Oversees Countries and Territories, BEST 07.032700/2012/635752/SUB/B2 (2013-2016); o LAUMACAT - “Diversity and phylogenetic relationships on the benthic marine algae with pharmacological potential: the Laurencia complex (Rhodophyta) in Macaronesian archipelagos, tropical and subtropical Atlantic”, funded by the Ministerio de Ciencia e Innovación, Dirección General de Investigación y Gestión del Plan Nacional de R+D+i, Subdirección General de Proyectos de Investigación, Gobierno de España (2010-2013) and by the São Paulo State Research Support Foundation (FAPESP), Brazil, Proc. 2014 / 00012-1 (2013 a 2016); o BALA – “Elaboration of the implementation program of the marine strategy framework directive - biodiversity of the coastal environments of the Azores” (2 /DRAM /2015), funded by the Government of the Azores - Regional Secretariat for the Sea, Science and Technology, Regional Directorate for Sea Affairs, GRA /SRMCT-DRAM, (2015); o PIMA – “Elaboration of the implementation program of the Marine Strategy Framework Directive - Marine Invasion Program in the Azores” (3/DRAM /2015), funded by the Government of the Azores - Regional Secretariat for the Sea, Science and Technology, Regional Directorate for Sea Affairs, GRA /SRMCT-DRAM, (2015); o ASPAZOR – “Ecosystem impacts and socioeconomic benefits of Asparagopsis armata in the Azores”, funded by the Regional Direction for Science, Technology. ACORES-01 -0145-FEDER-000060 (2016-2020); o PORBIOTA - “ACORES-01-0145-FEDER-000072 - AZORES BIOPORTAL”, funded by the Operational Programme Azores 2020 (85% ERDF and 15% regional funds) (2019-2021); • Scientific Expeditions and campaigns: o “Campaign Macaronesia 2000”, under the project Macaronesia 2000 (2000-2001); o “Waitt Foundation”, under the projects BALA and PIMA (2016); o “BALA/PIMA”, under the projects BALA and PIMA (2018); o “PORBIOTA/2019” under the project ACORES-01-0145-FEDER-000072 - AZORES BIOPORTAL – PORBIOTA (2019); • Other funds: o Portuguese National Funds, through FCT – the Portuguese Science and Technology Foundation, within the projects UID/BIA/00329/2013, 2015-2019, UID/BIA/00329/2020-2023 and UID/BIA/50027/2019, UID/BIA/50027/2013-2020, UID/Multi/04423/2013, PEst-C/MAR/LA0015/2013 and POCI-01-0145-FEDER-006821; o European Regional Development (ERD) funds through the Operational Programme for Competitiveness Factors (COMPETE); o Portuguese Regional Funds, through DRCT - Regional Directorate for Science and Technology, within several projects, 2019 and 2020 and SRMCT /DRAM - Regional Secretariat for the Sea, Science and Technology, Regional Directorate for Sea Affairs; o CIRN/DB/UAc (Research Centre for Natural Resources, Universidade dos Açores, Departamento de Biologia); o CIIMAR (Interdisciplinary Centre of Marine and Environmental Research, Porto, Portugal). |
| Study Area Description | The Azores archipelago (38°43′49″N, 27°19′10″W), isolated in the mid-Atlantic Ocean, comprises nine volcanic Islands and several islets spread over 500 km in a WNW–ESE direction, emerging from the Azores Plateau and located above an active triple junction between three of the world's largest tectonic plates (the North American Plate, the Eurasian Plate and the African Plate, Hildenbrand et al. 2014). The archipelago comprises nine volcanic Islands and several small Islets in three separate groups (eastern, central and western). São Miguel, located in the eastern group of the archipelago (37°54'58''N, -25°51'52''W), and approximately 750 km²in size, is the largest and most volcanically active Island (Gaspar et al. 2015). As in the other Azorean Islands, the climate is considerably influenced by the surrounding ocean and is characterised by regular rainfall, medium levels of relative humidity and persistent winds, mainly during the winter and autumn seasons (Morton et al. 1998). The tidal range is small (<2 m) and the coastal extension is restricted, with deep waters occurring within a few kilometres offshore (Hidrográfico 1981). Most sea-shores are subject to swell and surge most of the year and few are sheltered, except for some bays and harbours. Extremely heavy seas occur during winter (Neto et al. 2005). São Miguel has the longest coastline in the archipelago, about 155 km, corresponding to 25.3% of the whole Azorean coastline. The coastal topology, resulting from the effect of the maritime agitation, responsible for the predominance of erosive morphologies, is mainly composed of high, steep cliffs with a variety of stack, arch and gully formations, and is mostly difficult to access by land. Most of the cliffs and coastal slopes are less than 50 m in altitude (Borges 2003) and fall directly into the sea. The coastline is mainly composed of irregular compact, bedrock platforms, alternating with boulder and cobble locations. On some shores boulders entrap coarse sand and gravel and there are a few sandy beaches (Wallenstein et al. 2009b). Intertidal communities of São Miguel Island, as on the other islands of the archipelago, are primarily dominated by macroalgae, which mainly exhibits a mosaic and /or zoned distribution pattern, and have a predominance of algal turfs that cover the rocks as a carpet (Wallenstein et al. 2009a), best seen when rocks are uncovered at low tide. There is a very distinct horizontal pattern of species distribution, with three major zones commonly found on bedrock and boulder shores (Neto 2000, Neto et al. 2005; Wallenstein et al. 2009b). The uppermost intertidal level is dominated by littorinids, while the mid-level zone is usually characterised by a fringe of chthamalid barnacles, in which sometimes algae and limpets can occur, followed by a lower area in which either algal turf (generally monospecific and usually composed of Caulacanthus ustulatus (Turner) Kützing) dominates, or patches of the brown alga Fucus spiralis Linnaeus and the red agarophyte Gelidium microdon Kützing grow interspaced with barnacles and algal turf. The lowest intertidal zone, representing the transition to the sublittoral envrironment, is either dominated by algal turf (generally multispecific and commonly dominated by coralline algae, or by various species of frondose algae growing in bands (e.g. the brown alga Gongolaria abies-marina (S.G.Gmelin) Kuntze), or forming patches amongst and over turf species (e.g. the agarophyte Pterocladiella capillacea (S.G.Gmelin) Santelices & Hommersand, and the calcareous Ellisolandia elongata (J.Ellis & Solander) K.R.Hind & G.W.Saunders). The brown alga Colpomenia sinuosa (Mertens ex Roth) Derbès & Solier is very common at this level, growing epiphytically on several other algae. Seasonally, the red algae Porphyra/ Neopyropia and/ or Nemalion elminthoides (Velley) Batters can be seen growing in patches at the mid-intertidal level. In some locations the brown crust Nemoderma tingitanum Schousboe ex Bornet can be common at this shore level (Neto et al. 2005, Wallenstein et al. 2009b). In spring and summer, considerable amounts of the introduced red alga Asparagopsis armata Harvey can be seen at the lower intertidal level, normally as an epiphyte on other algae (Neto, personal observation). The adjacent submerged zone is also dominated by algal vegetation, with the rocky bottoms covered by more frondose macrophytes (Neto 2001, Wallenstein et al. 2009b) such as the red algae Asparagopsis taxiformis (Delile) Trevisan, Ellisolandia elongata, Jania spp., Plocamium cartilagineum (Linnaeus) P.S.Dixon, Pterocladiella capillacea, and Sphaerococcus coronopifolius Stackhouse, and the brown algae Dictyopteris polypodioides (A.P.De Candolle) J.V.Lamouroux, Dictyota spp., Gongolaria abies marina (S.G.Gmelin) Kuntze, Halopteris scoparia (Linnaeus) Sauvageau, and Zonaria tournefortii (J.V.Lamouroux) Montagne. The introduced red alga Symphyocladia marchantioides (Harvey) Falkenberg can be locally abundant below 15 m depth, usually as an ephiphyte on calcareous crusts; Hypnea musciformis (Wulfen) J.V.Lamouroux and Dasya spp. are other red algal species that can be locally abundant. The green species Codium elisabethiae and the brown species Padina pavonica (Linnaeus) Thivy can also be locally common, mainly in locations with sand influence (Neto 2001). |
| Design Description | The sampling referred to in this study was performed across littoral and sublittoral levels down to approximately 40 m. Each sampling location was visited several times and, on each occasion, a careful and extensive survey was undertaken to provide a good coverage of the area. Both presence recording and physical collections were made by walking over the intertidal shores during low tides or by SCUBA diving in the subtidal. The specimens collected were taken to the laboratory for identification and preservation and the resulting vouchers were deposited at the AZB Herbarium Ruy Telles Palhinha and the LSM- Molecular Systematics Laboratory at the Faculty of Sciences and Technology of the University of the Azores. |
The personnel involved in the project:
Sampling Methods
Sampling involved species presence recording and/ or specimen collecting at each sampling location. Species recording data was gathered by registering all species present in the sampled locations. Destructive samples were obtained by scraping and/ or manually collecting one or two specimens of every species found. Intertidal collections were made during low tide by walking over the shores. Subtidal collections were made by SCUBA diving.
| Study Extent | The present publication includes sampling performed over a relatively large area, covering littoral and sublittoral levels down to approximately 40 m around the Island. |
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| Quality Control | Each specimen collected was identified by trained taxonomists and involved morphological and anatomical observations of whole specimens by eye, and/or of histological preparations under the microscope to determine the main diagnostic features of each species as described in the literature. |
Method step description:
- At the laboratory, specimen sorting and macroalgae identification followed standard procedures. A combination of morphological and anatomical characters and reproductive structures was used for species identification. For small and simple thalli, this required the observation of the entire thallus with the naked eye and/or using dissecting and compound microscopes. For larger and more complex algae, investigation of the thallus anatomy required histological preparations (longitudinal and transverse sections) or squashed preparations of mucilaginous thalli, sometimes after staining, to observe vegetative and reproductive structures and other diagnostic features. The Azorean algal flora has components from several geographical regions, which implies difficulties in species identification. Floras and keys for the North Atlantic, Tropical Atlantic and Western Mediterranean were, therefore, used (e.g. Schmidt 1931, Taylor 1967, 1978, Levring 1974, Dixon & Irvine 1977, Lawson & John 1982, Irvine 1983, Gayral & Cosson 1986, Fletcher 1987, Afonso-Carrillo & Sansón 1989, Burrows 1991, Boudouresque et al. 1992, Cabioc'h et al. 1992, Maggs & Hommersand 1993, Irvine & Chamberlain 1994, Brodie et al. 2007, Lloréns et al. 2012 and Rodríguez-Prieto et al. 2013). For more critical and taxonomically difficult taxa, specimens were taken to the Natural History Museum (London) for comparison with collections there. A reference collection was made for all collected specimens by assigning them an herbarium code number and depositing them at the AZB Herbarium Ruy Telles Palhinha and the LSM- Molecular Systematics Laboratory, University of Azores. Depending on the species and on planned further research, different methods of preservation were used, namely (i) wet collections using 5% buffered formaldehyde seawater and then replacing it by the fixing agent Kew (Bridsen & Forman 1999); (ii) dried collections, either by pressing the algae (most species) as described by Gayral and Cosson (1986), or by letting them air dry (calcareous species); and (iii) silica gel collections for molecular studies. Nomenclatural and taxonomic status used here follow Algaebase (Guiry & Guiry, 2021). The database was organized on FileMaker Pro.
Collection Data
| Collection Name | AZB | Marine macroalgae collection of São Miguel Island (Azores)-Campaign Macaronesia 2000 |
|---|---|
| Collection Identifier | 3cee8546-66d5-49c1-b63f-8efd4227ccc9 |
| Parent Collection Identifier | AZB Herbarium Ruy Telles Palhinha, Faculty of Sciences and Technology of the University of the Azores. |
| Collection Name | AZB | Marine macroalgae collection of São Miguel Island (Azores)-Occasional sampling |
|---|---|
| Collection Identifier | 5f198d55-a6ad-42f8-9342-3d96513fe808 |
| Parent Collection Identifier | AZB Herbarium Ruy Telles Palhinha, Faculty of Sciences and Technology of the University of the Azores. |
| Collection Name | AZB | Marine macroalgae collection of São Miguel Island (Azores)-Project ABLA/MAC |
|---|---|
| Collection Identifier | 15c76196-2b68-40cf-b49a-9392237f8d4d |
| Parent Collection Identifier | AZB Herbarium Ruy Telles Palhinha, Faculty of Sciences and Technology of the University of the Azores. |
| Collection Name | AZB | Marine macroalgae collection of São Miguel Island (Azores)-Project ASPAZOR |
|---|---|
| Collection Identifier | c063f27f-5530-4e08-b50a-03843d61fb77 |
| Parent Collection Identifier | AZB Herbarium Ruy Telles Palhinha, Faculty of Sciences and Technology of the University of the Azores. |
| Collection Name | AZB | Marine macroalgae collection of São Miguel Island (Azores)-Project Azorean Algal Flora |
|---|---|
| Collection Identifier | 996ba65a-d07a-4f4f-a17f-511a40983710 |
| Parent Collection Identifier | AZB Herbarium Ruy Telles Palhinha, Faculty of Sciences and Technology of the University of the Azores. |
| Collection Name | AZB | Marine macroalgae collection of São Miguel Island (Azores)-Project BIA (Biodiversity of Azores Archipelago) |
|---|---|
| Collection Identifier | 445ca45c-3ba5-4a95-9289-39b944d6894e |
| Parent Collection Identifier | AZB Herbarium Ruy Telles Palhinha, Faculty of Sciences and Technology of the University of the Azores. |
| Collection Name | AZB | Marine macroalgae collection of São Miguel Island (Azores)-Project BIOTOPE |
|---|---|
| Collection Identifier | 90fb970e-9be1-4caf-89ea-d3823235908a |
| Parent Collection Identifier | AZB Herbarium Ruy Telles Palhinha, Faculty of Sciences and Technology of the University of the Azores. |
| Collection Name | AZB | Marine macroalgae collection of São Miguel Island (Azores)-Project BUS |
|---|---|
| Collection Identifier | 21215ae4-0e1f-44f0-95a8-dbed8022cfb0 |
| Parent Collection Identifier | AZB Herbarium Ruy Telles Palhinha, Faculty of Sciences and Technology of the University of the Azores. |
| Collection Name | AZB | Marine macroalgae collection of São Miguel Island (Azores)-Project ECOSUBVEG |
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| Collection Identifier | 3dee61eb-0b56-4794-9d4e-75f2dce26918 |
| Parent Collection Identifier | AZB Herbarium Ruy Telles Palhinha, Faculty of Sciences and Technology of the University of the Azores. |
| Collection Name | AZB | Marine macroalgae collection of São Miguel Island (Azores)-Project GESMAR |
|---|---|
| Collection Identifier | 2840e5e1-4353-40f1-81c7-9c29ade05d2c |
| Parent Collection Identifier | AZB Herbarium Ruy Telles Palhinha, Faculty of Sciences and Technology of the University of the Azores. |
| Collection Name | AZB | Marine macroalgae collection of São Miguel Island (Azores)-Project LAUMACAT |
|---|---|
| Collection Identifier | 7e12ab6e-a568-48aa-8ec3-0697ca734dac |
| Parent Collection Identifier | AZB Herbarium Ruy Telles Palhinha, Faculty of Sciences and Technology of the University of the Azores. |
| Collection Name | AZB | Marine macroalgae collection of São Miguel Island (Azores)-Project PATELGENE |
|---|---|
| Collection Identifier | ee3acc7e-abcf-4dec-9c08-961e15d4c029 |
| Parent Collection Identifier | AZB Herbarium Ruy Telles Palhinha, Faculty of Sciences and Technology of the University of the Azores. |
| Collection Name | LSM | Marine macroalgae collection of São Miguel Island (Azores)-Nordeste Expedition |
|---|---|
| Collection Identifier | c4d4cb43-19d4-4633-b252-0e73e6600800 |
| Parent Collection Identifier | LSM- Molecular Systematics Laboratory, Faculty of Sciences and Technology of the University of the Azores |
| Collection Name | LSM | Marine macroalgae collection of São Miguel Island (Azores)-Occasional sampling |
|---|---|
| Collection Identifier | 1fbe2045-3ccb-4e38-9058-d7927e76db62 |
| Parent Collection Identifier | LSM- Molecular Systematics Laboratory, Faculty of Sciences and Technology of the University of the Azores |
| Collection Name | LSM | Marine macroalgae collection of São Miguel Island (Azores)-Postdoc Manuela I Parente |
|---|---|
| Collection Identifier | 22941d45-0678-49fb-bdfe-8b0052ceb298 |
| Parent Collection Identifier | LSM- Molecular Systematics Laboratory, Faculty of Sciences and Technology of the University of the Azores |
| Collection Name | LSM | Marine macroalgae collection of São Miguel Island (Azores)-Project LusoMarBol |
|---|---|
| Collection Identifier | ef2b1875-8520-4520-b6e0-48a1039f9b1f |
| Parent Collection Identifier | LSM- Molecular Systematics Laboratory, Faculty of Sciences and Technology of the University of the Azores |
| Collection Name | LSM | Marine macroalgae collection of São Miguel Island (Azores)-Sabrina Expedition |
|---|---|
| Collection Identifier | 64a1cad8-6242-4075-b762-64b84350864c |
| Parent Collection Identifier | LSM- Molecular Systematics Laboratory, Faculty of Sciences and Technology of the University of the Azores |
| Collection Name | LSM | Marine macroalgae collection of São Miguel Islands (Azores)-Master Project Artur Oliveira |
|---|---|
| Collection Identifier | 4a97a5db-4970-4f54-b598-d1125a6b8c63 |
| Parent Collection Identifier | LSM- Molecular Systematics Laboratory, Faculty of Sciences and Technology of the University of the Azores |
| Collection Name | LSM | Marine macroalgae collection of São Miguel Island (Azores)-Occasional sampling |
|---|---|
| Collection Identifier | 494c9846-f867-4203-b476-42eb0789ca39 |
| Parent Collection Identifier | : LSM- Molecular Systematics Laboratory, Faculty of Sciences and Technology of the University of the Azores |
| Collection Name | LSM | Marine macroalgae collection of São Miguel Island (Azores)-Project MACROBIOMOL |
|---|---|
| Collection Identifier | 54b8c165-ab17-4489-9382-e19f7a6af090 |
| Parent Collection Identifier | : LSM- Molecular Systematics Laboratory, Faculty of Sciences and Technology of the University of the Azores |
| Collection Name | AZB | Marine macroalgae occurrence of São Miguel Island (Azores)-Project BIA (Biodiversity of Azores Archipelago) |
|---|---|
| Collection Identifier | 3353c5f1-a12d-4c21-a0a2-c6c080d5d9fc |
| Parent Collection Identifier | Not applicable |
| Collection Name | AZB | Marine macroalgae occurrence of São Miguel Island (Azores)-Project BIOTOPE |
|---|---|
| Collection Identifier | 2d7e1c20-23be-4e81-b349-4dba060ef8de |
| Parent Collection Identifier | Not applicable |
| Collection Name | AZB | Marine macroalgae occurrence of São Miguel Island (Azores)-Project BUS |
|---|---|
| Collection Identifier | 5b048916-da07-4366-97f6-31741d804e51 |
| Parent Collection Identifier | Not applicable |
| Collection Name | AZB | Marine macroalgae occurrence of São Miguel Island (Azores)-Project GESMAR |
|---|---|
| Collection Identifier | 7a3f16c8-fb0e-4118-bf69-54dd20024146 |
| Parent Collection Identifier | Not applicable |
| Collection Name | AZB | Marine macroalgae occurrence of São Miguel Island (Azores)-Occasional sampling |
|---|---|
| Collection Identifier | 15799ce3-106e-48ff-933d-3d6a0a5b079d |
| Parent Collection Identifier | Not applicable |
| Collection Name | AZB | Marine macroalgae occurrence of São Miguel Island (Azores)-Project Azorean Algal Flora |
|---|---|
| Collection Identifier | bd4dddc7-c708-4b0d-b912-e9a0a14a87f8 |
| Parent Collection Identifier | Not applicable |
| Collection Name | AZB | Marine macroalgae occurrence of São Miguel Island (Azores)-Project CAMAG-ORI-SMG |
|---|---|
| Collection Identifier | f9a307a6-1137-4265-baae-85924ef72ae7 |
| Parent Collection Identifier | Not applicable |
| Collection Name | LSM | Marine macroalgae occurrence of São Miguel Island (Azores)-Occasional sampling |
|---|---|
| Collection Identifier | b252cbd3-385a-4808-bd39-05add8d8eca0 |
| Parent Collection Identifier | Not applicable |
| Collection Name | LSM | Marine macroalgae occurrence of São Miguel Island (Azores)-Campaign Waitt Foundation/2016 |
|---|---|
| Collection Identifier | 5efb9cd5-d89c-4ee9-b29d-9c4ce401e186 |
| Parent Collection Identifier | Not applicable |
| Collection Name | LSM | Marine macroalgae occurrence of São Miguel Island (Azores)-Campaign Waitt Foundation-BALA/PIMA/2016 |
|---|---|
| Collection Identifier | fd958ad3-143a-4be7-bc89-0b58879c36ef |
| Parent Collection Identifier | Not applicable |
| Collection Name | LSM | Marine macroalgae occurrence of São Miguel Island (Azores)-PhD Andrea Z Botelho |
|---|---|
| Collection Identifier | 52e0ab57-3fe9-436e-90d8-5ea2e1f4899e |
| Parent Collection Identifier | Not applicable |
| Collection Name | LSM | Marine macroalgae occurrence of São Miguel Island (Azores)-PIMA/2016 |
|---|---|
| Collection Identifier | 57fc6968-c1f3-4802-9c73-0609a61b8b10 |
| Parent Collection Identifier | Not applicable |
| Collection Name | LSM | Marine macroalgae occurrence of São Miguel Island (Azores)-PIMA/BALA/2019 |
|---|---|
| Collection Identifier | f5b2f2cc-58c8-4bdf-9ab3-1fe3e5feea65 |
| Parent Collection Identifier | Not applicable |
| Specimen preservation methods | Dried and pressed, Dried, Formalin, Other |
|---|
Bibliographic Citations
- Abecasis, R.C., Afonso, P., Colaço, A., Longnecker, N., Clifton, J., Schmidt, L., Santos, R.S. (2015) Marine Conservation in the Azores: Evaluating Marine Protected Area Development in a Remote Island Context. Frontiers in Marine Science 2: 2:1–16, doi:10.3389/fmars.2015.00104
- Afonso-Carrillo, J. & Sansón, M., 1989. Clave ilustrada para la determinación de los macrófitos marinos bentónicos de las Islas Canarias [Illustrated key for the determination of the Benthic Marine Macrophytes of the Canary Islands]. Departamento de Biología Vegetal (Botánica), Universidad de La Laguna, La Laguna. 55 pp
- Amorim, P., Atchoi, E., Berecibar, E., Tempera, F. (2015) Infralittoral mapping around an oceanic archipelago using MERIS FR satellite imagery and deep kelp observations: A new tool for assessing MPA coverage targets. Journal of sea research 100: 141-151
- Borges, P.J.S.A, 2003. Ambientes litorais nos grupos central e oriental do arquipélago dos Açores. Tese de doutoramento, Universidade dos Açores, xxvii+413pp
- Boudouresque, C. -F., Meinesz, A. & Verlaque, M., 1992. Méditerranée. In Boudouresque, C.-F. et al. (Eds.), Guide des Algues des Mers d'Europe, pp: 138-231. Delachaux et Niestlé, Paris
- Bridsen, D. & Forman, L. (Eds.), 1999. The Herbarium Handbook. Third Edition. Kew: The Board of Trustees of the Royal Botanic Gardens, Kew. xii, 334p., ISBN 1-900347-43-1
- Brodie, J., Maggs, C., John, D. M. (Eds.), 2007. The green seaweeds of Britain and Ireland. British Phycological Society, Xii+242 pp. Dunmurry, Northern Ireland
- Bruno de Sousa, C., Cox, C.J., Brito, L., Pavão, M.M., Pereira, H., Ferreira, A., Ginja, C., Campino, L., Bermejo, R., Parente, M., Varela, J. 2019. Improved phylogeny of brown algae Cystoseira (Fucales) from the Atlantic-Mediterranean region based on mitochondrial sequences. PloS one 14 (1): e0210143
- Burrows, E. M., 1991. Seaweeds of the British lsles. Vol. 2. Chlorophyta. Natural History Museum, London. XII + 238 pp
- Cabioc'h, J., Floc'h, J. –Y. & Le Toquin, A., 1992. Manche et Atlantique. ln Boudouresque, C.-F. et al. (Eds.), Guide des Algues des Mers d'Europe, pp: 30-136. Delachaux et Niestlé, Paris
- Cacabelos, E., Faria, J., Martins, G. M., Mir, C., Parente, M. I., Gabriel, D., Sánchez, R., Altamirano, M., Costa, A. C., Prud'homme van Reine, W. F. & Neto, A. I., 2019. First record of Caulerpa prolifera (Forsskål) J.V. Lamouroux in the Azores. Botanica Marina 62(2): 155-160, doi: 10.1515/bot-2018-0075
- Cacabelos, E., Martins, G. M., Faria, J., Prestes, A. C. L., Costa, T., Moreu, I. & Neto, A. I., 2020. Limited effects of marine protected areas on the distribution of invasive species, despite positive effects on diversity in shallow-water marine communities. Biological Invasions, 22 (3): 1169-1179, doi: 10.1007/s10530-019-02171-x
- Cardigos, F., Tempera, F., Ávila, S., Gonçalves, J., Colaço, A. & Santos, R.S., 2006. Nonindigenous marine species of the Azores. Helgoland Marine Research 60, 160-169
- Cardoso, P., Erwin, T., Borges, P. V. & New, T., 2011 The seven impediments in invertebrate conservation and how to overcome them. Biological Conservation 144 (11): 2647-2655. https://doi.org/10.1016/j.biocon.2011.07.024
- Chainho, P., Fernandes, A., Amorim, A., Ávila, S.P., Canning-Clode, J., Castro, J.J., Costa, A.C., Costa, J. L., Cruz, T., Gollasch, S., Grazziotin-Soares, C., Melo, R., Micael, J., Parente, M.I., Semedo, J., Silva, T., Sobral, D., Sousa, M., Torres, P., Veloso, V., Costa, M.J. (2015) Non-indigenous species in portuguese coastal areas, coastal lagoons, estuaries and islands. Estuarine, Coastal and Shelf Science 167: 199-211. doi:10.1016/j.ecss.2015.06.019
- Dixon, S. P. & Irvine, L. M., 1977. Seaweeds of the British Isles. Vol. I Rhodophyta. Part 1 Introduction, Nemaliales, Gigartinales. XI+252p. British Museum (Natural History) London
- Faria, J., Navas, D., Prestes, A., Cacabelos, E., Moreu, I., Martins, G.M., Pereira, L., Neto, A.I., 2020. A guide for harvesting practices of macroalgae in Azores (NE Atlantic): The project ASPAZOR and the case study of Asparagopsis spp., Azorean Biodiversity Group- Centre for Ecology, Evolution and Environmental Changes (ABG-cE3c), 47 p., DOI: 10.13140/RG.2.2.29603.48167, LicenseCC BY-NC-ND 4.0, http://hdl.handle.net/10400.3/5594
- Faria, J., Navas, D., Prestes, A., Cacabelos, E., Moreu, I., Martins, G.M., Pereira, L., Neto, A.I., 2020. Guia de boas práticas para a apanha de algas nos Açores - O projeto ASPAZOR e o caso-estudo de Asparagopsis spp., Azorean Biodiversity Group- Centre for Ecology, Evolution and Environmental Changes (ABG-cE3c), 15 p., doi: 10.13140/RG.2.2.21298.84165, LicenseCC BY-NC-ND 4.0, http://hdl.handle.net/10400.3/5595
- Fletcher, R. L., 1987. Seaweeds of the British Isles. Vol. III. Fucophyceae (Phaeophyceae). Part 1. X+359p. British Museum (Natural History) London
- Freitas, R., Romeiras, M., Silva, L., Cordeiro, R., Madeira, P., González, J. A., Wirtz, P., Falcón, J. M., Brito, A., Floeter, S. R., Afonso, P., Porteiro, F., Viera-Rodríguez, M. A., Neto, A. I., Haroun, R., Farminhão, J. N. M., Rebelo, A. C., Baptista, L., Melo, C. S., Martínez, A., Núñez, J., Berning, B., Johnson, M. E. & Ávila, S. P., 2019. Restructuring of the ‘Macaronesia’ biogeographic unit: A marine multi-taxon biogeographical approach. Scientific Reports, 9, 15792, http://doi.org/10.1038/s41598-019-51786-6
- Gaspar, J. L., Guest, J. E., Duncan, A. M., Chester, D. K. & Barriga, F. J. A. S., 2015. Chapter 1 - Volcanic geology of São Miguel Island (Azores Archipelago): Introduction, In Gaspar, J. L., Guest, J. E., Duncan, A. M., Barriga, F. J. A. S. & Chester, D. K. (Eds.), Volcanic Geology of São Miguel Island (Azores Archipelago). Geological Society, London, Memoirs, 44 (1-3), https://doi.org/10.1144/M44.1
- Gayral, P. & Cosson, J., 1986. Connaitre et reconnaitre les algues marines. 220pp. Ouest France
- Guiry, M. D. & Guiry, G. M., 2021. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on January, 29
- Haroun R, Machín-Sánchez, M., Neto, A. I. & Viera-Rodríguez, M. A., 2019. A review of current uses and new biotechnological roads for the seaweed resources of the Macaronesian region (Central-east Atlantic Ocean). Journal of Applied Phycology, 31 (6): 3777–3790, doi: 10.1007/s10811-019-01889-4
- Hidrográfico, I (Ed.), 1981. Roteiro do Arquipélago dos Açores. PUB. (N) -lli-128-SN, Lisboa
- Hildenbrand, A., Weis, D., Madureira, P. & Marques, F. O., 2014. Recent plate re-organization at the Azores Triple Junction: Evidence from combined geochemical and geochronological data on Faial, S. Jorge and Terceira volcanic Islands, Lithos, 210–211: 27–39, doi: 10.1016/j.lithos.2014.09.009
- Hortal, J., de Bello, F., Diniz-Filho, J. A. F., Lewinsohn, T. M., Lobo, J. M. & Ladle, R. J., 2015. Seven shortfalls that beset large-scale knowledge of biodiversity. Annual Review of Ecology, Evolution, and Systematics, 46: 523-549, https://doi.org/10.1146/annurev-ecolsys-112414-054400
- Irvine, L. M., 1983. Seaweeds of the British Isles. Vol. I Rhodophyta. Part 2 A Cryptonemiales (sensu stricto), Palmariales, Rhodymeniales. xii+115pp. British Museum (Natural History) London
- Irvine, L. M. & Chamberlain, Y. M., 1994. Seaweeds of the British Isles. Vol. 1. Rhodophyta. Part 2B. Corallinales, Hildenbrandiales. Natural History Museum, London. vii + 276 pp
- Kellaris, A., Gil, A., Faria, J., Amaral, R., Badia, I.M., Neto, A.I. & Yesson, C., 2019. Using low-cost drones to monitor heterogeneous submerged seaweed habitats: a case study in the Azores. Aquatic Conservation: Marine and Freshwater Ecosystems 29: 1909-1922, doi: 10.1002/aqc.3189
- Lawson, G. W. & John, D. M., 1982. The marine algae and coastal environment of Tropical West Africa. 455p. Beihefte zur Nova Hedwigia, J. CRAMER, Vaduz
- Leon-Cisneros, K., Tittley, I., Terra, M.R., Nogueira, E.M. & Neto, A.I. (2012). The marine algal (seaweed) flora of the Azores: 4, further additions. Arquipelago - Life and Marine Sciences 29: 25-32
- Levring, T., 1974. The marine algae of the archipelago of Madeira. Boletim do Museu Municipal do Funchal, 28 (125): 5-111, http://publications.cm-funchal.ptljspui/handle/1 00/1231
- Lloréns, J. L. P., Cabrero, I. H., Lacida, R. B., González, G. P., Murillo, F. G. B. & Oñate, J. J. V., 2012. Flora marina del litoral gaditano. Biología, ecología, usos y guía de identificación. 368 pp. mCN Monografias de Ciencias de la Naturaleza. Servicio de Publicaciones de la Universidad de Cádiz, Cádiz
- Maggs, C. A. & Hommersand, M. H., 1993. Seaweeds of the British Isles. Vol1. Rhodophyta. Part 3A. Ceramiales. Natural History Museum, London. xv + 444 pp
- Martins, G. M., Cacabelos, E., Faria, J., Álvaro, N. M., Prestes, A. C. L., & Neto, A. I., 2019. Patterns of distribution of the invasive alga Asparagopsis armata Harvey: a multi-scaled approach. Aquatic Invasions 14(4): 582–593, doi: 10.3391/ai.2019.14.4.02
- Micael, J., Parente, M. I., Costa, A. C., 2014. Tracking macroalgae introductions in North Atlantic oceanic islands. Helgoland Marine Research, 68(2): 209-219. doi: 10.1007/s10152-014-0382-7
- Morton, B., Britton, J. C., Martins, A. M. F., 1998. Coastal Ecology of the Azores. Sociedade Afonso Chaves, Ponta Delgada. 249pp
- Neto, A. I., 1992. Contribution to the taxonomy and ecology of the Azorean benthic marine algae. Biological Journal of the Linnean Society, 46: 163-176, doi: 10.1111/j.1095-8312.1992.tb00858.
- Neto, A. I., 1994. Checklist of the benthic marine algae of the Azores. Arquipélago. Life and Marine Sciences, 12A: 15-34, http://hdl.handle.net/10400.3/1171
- Neto, A. I., 1997. Studies on algal communities of São Miguel, Azores. x+309pp. Tese de Doutoramento em Biologia, especialidade de Biologia Marinha. Universidade dos Açores, Ponta Delgada
- Neto, A. I., 2000. Ecology and dynamics of two intertidal algal communities on the littoral of the Island of São Miguel (Azores). Hydrobiologia, 432: 135-147, doi: 10.1023/A:1004042808901
- Neto, A. I., 2001. Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores). Helgoland Marine Research, 55: 101-111, doi: 10.1007/s101520100074
- Neto, A. I., Tittley, I. & Raposeiro, P., 2005. Flora Marinha do Litoral dos Açores [Rocky Shore Marine Flora of the Azores]. 156pp., Secretaria Regional do Ambiente e do Mar, Açores, ISBN 972 99884 0 4, http://hdl.handle.net/10400.3/1677
- Neto, A. I., Viera, M. A. & Haroun, R., 2014. A synthetic overview of marine phycological studies in the Macaronesian Archipelagos. Silva Lusitana, 22: 217-244
- Neto, A. I., Parente, M. I., Botelho, A. Z., Prestes, A. C. L., Resendes, R., Afonso, C. L.P., Álvaro, N. V., Milla-Figueras, D., Neto, R. M. A., Tittley, I., Moreu, I., 2020a. Marine algal flora of Graciosa Island, Azores. Biodiversity Data Journal, 8: e57201. https://doi.org/10.3897/BDJ.8.e57201
- Neto, A. I., Parente, M. I., Cacabelos, E., Costa, A. C., Botelho, A. Z., Ballesteros, E., Monteiro, S., Resendes, R., Afonso, P., Afonso, C. L.P., Patarra, R. F., Álvaro, N. V., Milla-Figueras, D., Neto, R. M. A., Azevedo, J. M. N., Moreu, I., 2020b. Marine algal flora of Santa Maria Island, Azores. v1.1. Universidade dos Açores. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=santa_maria_macroalgal_flora&v=1.1
- Neto, A. I., Parente, M. I., Tittley, I., Fletcher, R. L., Farnham, W. F., Costa, A. C., Botelho, A. Z., Monteiro, S., Resendes, R., Afonso, P., Prestes, A. C. L., Álvaro, N. V., Milla-Figueras, D., Neto, R. M. A., Azevedo, J. M. N., Moreu, I., 2020c. Marine algal flora of Flores and Corvo Islands, Azores. v1.4. Universidade dos Açores. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=flores-corvo_seaweed_flora&v=1.4
- Neto, A. I., Prestes, A. C. L., Álvaro, N. V., Resendes, R., Neto, R. M. A., Moreu, I., 2020d. Marine algal (seaweed) flora of Terceira Island, Azores. Biodiversity Data Journal, 8: e57462. https://doi.org/10.3897/BDJ.8.e57462
- Neto, A. I., Prestes, A. C. L., Álvaro, N. V., Resendes, R., Neto, R. M. A., Tittley, I., Moreu, I., 2020e. Marine algal flora of Pico Island, Azores. Biodiversity Data Journal, 8: e57461. https://doi.org/10.3897/BDJ.8.e57461
- Parente MI, 2010. List of marine macroalgae (Rhodophyta, Chlorophyta and Phaeophyceae). pp: 275-286. In In Borges PAV, Costa AC, Cunha R, Gabriel R, Gonçalves V, Frias Martins A, Melo AI, Parente MI, Raposeiro P, Rodrigues P, Serrão Santos R, Silva L, Vieira P & Vieira V (Eds), Description of the Terrestrial and marine biodiversity of the Azores. A list of the terrestrial and marine biota from the Azores. Cascais, Lisboa, Princípia Editora, ISBN 978-989-8131-75-1
- Parente, M. I., Gabriel, D., Micael, J., Botelho, A. Z., Ballesteros, E., Milla, D., dos Santos, R. & Costa, A. C., 2019. First report of the invasive macroalga Acrothamnion preissii (Rhodophyta, Ceramiales) in the Atlantic Ocean. Botanica Marina 61(1): 85-90. https://doi.org/10.1515/bot-2017-0060
- Parente, M.I., Fletcher, R.L., Costa, F.O., Saunders, G.W. (2020) Taxonomic investigation of Ralfsia-like (Ralfsiales, Phaeophyceae) taxa in the North Atlantic Ocean based on molecular and morphological data, with descriptions of Pseudoralfsiaceae fam. nov., Pseudoralfsia azorica gen. et sp. nov. and Nuchella vesicularis gen. et sp. nov. European Journal of Phycology. doi: 10.1080/09670262.2020.1753245
- Patarra, R. F., Carreiro, A. S., Lloveras, A. A., Abreu, M. H., Buschmann, A. H. Neto, A.I., 2017. Effects of light, temperature and stocking density on Halopteris scoparia growth. Journal of Applied Phycology 29:405-411
- Patarra, R.F., Lloveras, A.A., Carreiro, A.S., Abreu, M.H., Buschmann, A.H. & Neto, A.I., 2019. Short term effects of irradiance on the growth of Pterocladiella capillacea (Gelidiales, Rhodophyta). Arquipelago. Life and Marine Sciences 36: 85-94
- Patarra, R.F., Iha, C., Pereira, L., Neto, A.I., 2020. Concise review of biological data on Pterocladiella capillacea (S.G. Gmelin) Santelices & Hommersand. Journal of Applied Phycology, 32:787–808, doi: 10.1007/s10811-019-02009-y
- Rodríguez-Prieto, C., Ballesteros, E., Boisset, F. & Afonso-Carrillo, J., 2013. Guía de las macroalgas y fanerógamas marinas del Mediterráneo Occidental. 656 p. Ed. Omega, S.A., Barcelona
- Rosas-Alquicira, E. F., Riosmena-Rodríguez, R., Afonso-Carrillo, J. & Neto, A. I., 2011. Taxonomic biodiversity of geniculate coralline red algae (Corallinales; Rhodophyta) from the Macaronesia region: summary and analysis. Helgoland Marine Research, 65 (2): 133-153, doi: 10.1007/s10152-010-0209-0
- Schmidt, O. C., 1931. Die marine vegetation der Azoren in ihren Grundzügen dargestellt. Bibliotheca Botanica, 24(102): IX+116p., 10 Tafl
- Sousa, C.B. De, Cox, C.J., Brito, L., Pavao, M.M., Pereira, H., Ferreira, A., Ginja, C., Campino, L., Bermejo, R., Parente, M.I. (2019) Improved phylogeny of brown algae Cystoseira (Fucales) from the Atlantic- Mediterranean region based on mitochondrial sequences. PLoS One 14:e0210143
- Taylor, W. R., 1967. Marine algae of the northeastern coasts of North America. VIII+509p. The University of Michigan Press
- Taylor, W. R., 1978. Marine algae of the eastern tropical and subtropical coasts of the Americas. XXI+870p. The University of Michigan Press
- Tittley, I., 2003. Seaweed diversity in the North Atlantic Ocean. Arquipélago Life and Marine Sciences, 19A: 13-25
- Tittley, I., Neto, A. I., 1995. The marine algal flora of the Azores and its biogeographical affinities. Boletim do Museu Municipal do Funchal, Sup. 4: 747-766, http://hdl.handle.net/10400.3/1771
- Tittley, I., Neto, A. I., 2005. The Marine Algal (Seaweed) Flora of the Azores: additions and amendments. Botanica Marina, 48: 248-255, doi: 10.1515/BOT.2005.030
- Tittley, I., Neto, A. I., 2006. The marine algal flora of the Azores: Island isolation or Atlantic stepping stones? Occasional papers of the Irish Biogeographical Society, 9: 40-54
- Vaz-Pinto, F. Torrontegi, O., Prestes, A. C. L., Álvaro, N. V., Neto, A. I., Martins, G. M., 2014. Invasion success and development of benthic assemblages: effect of timing, duration of submersion and substrate type. Marine Environmental Research, 94: 72-79, http://dx.doi.org/10.1016/j.marenvres.2013.12.007
- Vieira, C., Henriques, F., D’hondt, S., Neto, A.I., Almada, C.H., Kauffman, M., Sansón, M., Sangil, C., De Clerck, O., 2020. Lobophora (Dictyotales) species richness, ecology and biogeography across the North-eastern Atlantic archipelagos and description of two new species. Journal of Phycology 56 (2): 346–357, doi: 10.1111/JPY.12956
- Wallenstein, F. M., Terra, M. R., Pombo, J., Neto, A. I., 2009a. Macroalgal turfs in the Azores. Marine Ecology-An Evolutionary Perspective, 30 (Suppl. 1): 113-117, doi: 10.1111/j.1439-0485.2009.00311.x
- Wallenstein, F. M., Neto, A. I., Álvaro, N. V., Tittley, I., Azevedo, J. M. N., 2009b. Guia para Definição de Biótopos Costeiros em Ilhas Oceânicas [Coastal Biotope Definition Manual for Oceanic Islands], Secretaria Regional do Ambiente e do Mar, ISBN 978-972-99884-9-3, http://hdl.handle.net/10400.3/1687
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| Alternative Identifiers | 322b5629-997c-4986-ada9-7d9d078d8648 |
|---|---|
| http://ipt.gbif.pt/ipt/resource?r=sao_miguel_macroalgal_flora |