2021

No. 174. Eduardo A. Molinari Novoa, Chess Consulting & Project, Lima 15039 and 'La Molina' National Agrarian University, Lima 15024, Peru & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway, H91 TK33, Ireland (correspondence: michael.guiry@nuigalway.ie). Transfer of Cystoseira rayssiae Ramon to Gongolaria Boehmer (Sargassaceae, Phaeophyceae) (Downoad PDF).

No. 175. William J. Woelkerling, Department of Ecology, Environment and Evolution, La Trobe University, Bundoora, Victoria 3083 Australia (correspondence: W.Woelkerling@latrobe.edu.au) & Bruno de Reviers, Institut Systématique Evolution Biodiversité (ISYEB), Muséum national d'histoire naturelle, CNRS, Sorbonne Université, EPHE, UA, 57 rue Cuvier, CP 39, 75005 Paris, France. A nomenclatural analysis of scientific names and binary designations applied by J.V. Lamouroux to taxa of Amphiroa (Corallinales, Rhodophyta) (Downoad PDF).

No. 176. Michael J. Wynne, University of Michigan Herbarium, Ann Arbor, Michigan 48108, USA (correspondence: mwynne@umich.edu) & Craig W. Schneider, Department of Biology, Trinity College, Hartford, Connecticut 06106, USA. Proposal of Medeiothamnion thouarsii (Montagne) comb. nov. (Wrangeliaceae, Rhodophyta) (Download PDF).

No. 177. Eduardo A. Molinari-Novoa, Chess Consulting & Project, Lima 15039 and 'La Molina' National Agrarian University, Lima 15024, Peru (correspondence: eduardomolinov@gmail.com), Luis F. Mayta, National University of Saint Augustine, Arequipa 04001, Peru, Carlos E. Sánchez Ocharan, 'La Molina' National Agrarian University, Lima 15024, Peru & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway, H91 TK33, Ireland. Nomenclatural notes on algae. I. Replacement names for various algal taxa (Download PDF).

No. 178. Daniel I. Ponce Quintana, Ricardo Palma University, Lima 15039, Peru, Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway, H91 TK33, Ireland & Eduardo A. Molinari-Novoa, Chess Consulting & Project, Lima 15039 and 'La Molina' National Agrarian University, Lima 15024, Peru (correspondence: eduardomolinov@gmail.com). Nomenclatural notes on algae. II. Replacement names for some diatoms (Download PDF).

No. 179. Eduardo A. Molinari-Novoa, Chess Consulting & Project, Lima 15039 and 'La Molina' National Agrarian University, Lima 15024, Peru (correspondence: eduardomolinov@gmail.com) & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway, H91 TK33, Ireland. Nomenclatural notes on algae. III. Further replacement names for various algal taxa. (Download PDF).

No. 180. Bart Van de Vijver, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & University of Antwerp, Department of Biology – ECOBE, Universiteitsplein 1, B-2610 Wilrijk, Belgium (correspondence: bart.vandevijver@plantentuinmeise.be), Tanja M. Schuster, Natural History Museum, Department of Botany, Herbarium, Burgring 7, 1010 Vienna, Austria, David M. Williams, Department of Life Sciences, the Natural History Museum, Cromwell Road, London, SW7 5BD, UK & Wolf-Henning Kusber, Botanischer Garten und Botanisches Museum, Freie Universität Berlin, Königin-Luise-Str. 6-8, 14195 Berlin, Germany. Was Fragilaria pararumpens Lange-Bertalot, G.Hofmann & Werum 2011 new to science? (Download PDF).

No. 181. Bart Van de Vijver, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & University of Antwerp, Department of Biology – ECOBE, Universiteitsplein 1, B-2610 Wilrijk, Belgium (correspondence: bart.vandevijver@plantentuinmeise.be), Joachim Hürlimann, AquaPlus AG, Gotthardstrasse 30, 6300 Zug, Switzerland, David M. Williams, Department of Life Sciences, the Natural History Museum, Cromwell Road, London, SW7 5BD, UK, Carlos E. Wetzel, Luxembourg Institute of Science and Technology (LIST), Environmental Research & Innovation (ERIN) Department, 41, Rue du Brill, L-4422 Belvaux, Luxembourg & Luc Ector, Luxembourg Institute of Science and Technology (LIST),  Environmental Research & Innovation (ERIN) Department, 41, Rue du Brill, L-4422 Belvaux, Luxembourg. Type analysis of Fragilaria capucina f. lanceolata-baikali and Fragilaria capucina f. sublanceolata-baikali (Bacillariophyta, Fragilariaceae) (Download PDF).

No. 182. H. Dail Laughinghouse IV, Agronomy Department, Fort Lauderdale Research and Education Center, University of Florida – IFAS, 3205 College Ave., Davie, FL 33314, USA (correspondence: hlaughinghouse@ufl.edu), Forrest W. Lefler, Agronomy Department, Fort Lauderdale Research and Education Center, University of Florida – IFAS, 3205 College Ave., Davie, FL 33314, USA & David E. Berthold, Agronomy Department, Fort Lauderdale Research and Education Center, University of Florida – IFAS, 3205 College Ave., Davie, FL 33314, USA. Validation of the designation "Neolyngbya regalis", nom. inval. (Oscillatoriaceae, Cyanobacteria) (Download PDF).

No. 183. Eduardo A. Molinari-Novoa, Chess Consulting & Project, Lima 15039 and 'La Molina' National Agrarian University, Lima 15024, Peru (correspondence: eduardomolinov@gmail.com) & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway, H91 TK33, Ireland. Nomenclatural notes on algae. IV. Further replacement names for various algal taxa (Download PDF).

No. 184. Eduardo A. Molinari-Novoa, Chess Consulting & Project, Lima 15039 and 'La Molina' National Agrarian University, Lima 15024, Peru (correspondence: eduardomolinov@gmail.com) & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway, H91 TK33, Ireland. Nomenclatural notes on algae. V. New names for various algal taxa, mostly at the species rank (Download PDF).

No. 185. Bart Van de Vijver, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & University of Antwerp, Department of Biology – ECOBE, Universiteitsplein 1, B-2610 Wilrijk, Belgium (correspondence: bart.vandevijver@plantentuinmeise.be), Carlos E. Wetzel, Luxembourg Institute of Science and Technology (LIST), Environmental Research & Innovation (ERIN) Department, 41, Rue du Brill, L-4422 Belvaux, Luxembourg , Luc Ector, Luxembourg Institute of Science and Technology (LIST), Environmental Research & Innovation (ERIN) Department, 41, Rue du Brill, L-4422 Belvaux, Luxembourg & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway, H91 TK33, Ireland. Observations and typification of Fragilaria aequalis Heiberg, the correct name for Fragilaria tenuistriata Østrup (Fragilariaceae, Bacillariophyta) (Download PDF).

No. 186. Eduardo A. Molinari-Novoa, Chess Consulting & Project, Lima 15039 and 'La Molina' National Agrarian University, Lima 15024, Peru (correspondence: eduardomolinov@gmail.com) & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway, H91 TK33, Ireland. Nomenclatural notes on algae. VI. Validation or replacement of various algal names (Download PDF).

No. 187. Michael J. Wynne, University of Michigan Herbarium, Research Museums Center, 3600 Varsity Drive, Ann Arbor, Michigan 48108, USA (correspondence: mwynne@umich.edu) & José Marcos de Castro Nunes, Universidade Federal da Bahia, Instituto de Biologia, Laboratório de Algas Marinhas, CEP 40.170-115, Salvador, Bahia, Brazil. The proposal of Rosenvingea endiviifolia (Martius) comb. nov. (Scytosiphonaceae, Phaeophyceae) (Download PDF).

No. 188. Olga V. Anissimova, Faculty of Biology, M.V. Lomonosov Moscow State University, Leninskie Gory, 1, building 12, Moscow, 119991, Russia (correspondence: flora_oa@mail.ru) & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway H91 TK33, Ireland. Taxonomic and nomenclatural notes on desmids I. Euastrum circulare Hassall ex Ralfs and Euastrum sinuosum Lenormand ex W.Archer (Zygnematophyceae, Desmidiaceae) (Download PDF).

No. 189. John A. West, School of Biosciences, University of Melbourne, Parkville VIC 3010, Australia (correspondence: jwest@unimelb.edu.au) & Susan Loiseaux-de Goër, 11, rue des Moguerou, F-29680 Roscoff, Brittany, France. Morphology and molecular phylogeny of Hypoglossum inordinatum sp. nov. (Delesseriaceae, Rhodophyta) from the Gulf of Mexico (Download PDF). Supplementary File.

No. 190. Bart Van de Vijver, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & University of Antwerp, Department of Biology – ECOBE, Universiteitsplein 1, B-2610 Wilrijk, Belgium (correspondence: bart.vandevijver@plantentuinmeise.be) & Tanja M. Schuster, Natural History Museum, Department of Botany, Herbarium, Burgring 7, 1010 Vienna, Austria. Observations and typification of Navicula serians var. thermalis Grunow and its transfer to the genus Brachysira. (Download PDF).

No. 191. Eveline Pinseel, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise & Ghent University, Department of Biology – Laboratory of Protistology and Aquatic Ecology, Krijgslaan 281-S8, B-9000 Gent, Belgium & University of Arkansas, Department of Biological Sciences, 850 W Dickson St, Fayetteville AR 72701, USA, Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway, H91 TK33, Ireland & Bart Van de Vijver, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & University of Antwerp, Department of Biology – ECOBE, Universiteitsplein 1, B-2610 Wilrijk, Belgium (correspondence: bart.vandevijver@plantentuinmeise.be). Observations and typification of Pinnularia rabenhorstii Hilse (Pinnulariaceae, Bacillariophyta) (Download PDF).

No. 192. Horst Lange-Bertalot, Botanisches Institut, Goethe-Universität, Frankfurt am Main, Germany & André Fuhrmann, Fb 08, Goethe-Universität, Frankfurt am Main, Germany (correspondence: fuhrmann@em.uni-frankfurt.de). Diploneis parapetersenii Lange-Bertalot & Fuhrmann, nom. nov.: a replacement  name for Diploneis pseudopetersenii Lange-Bertalot & Fuhrmann, nom. illeg. (Bacillariophyta, Diploneidaceae) (Download PDF).

No. 193 Anatoliy Levanets, Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa (correspondence: 20868421@nwu.ac.za) & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway H91 TK33, Ireland Validation of desmid names (Desmidiales, Zygnematophyceae) described by G.A. Prowse from Malaysia and Singapore (Download PDF).

No. 194. John A. West, School of BioSciences, University of Melbourne, Parkville, Victoria, Australia. Obituary: Edayathumangalam Kandaswamy Ganesan (1938-2021) (Download PDF).

No. 195. Geraldo José Peixoto Ramos, Laboratório de Ficologia, Universidade Estadual de Feira de Santana, Av. Transnordestina, s/nº, 44036-900 Feira de Santana, BA, Brazil (correspondence: geraldojpr@gmail.com), Carlos Eduardo de Mattos Bicudo, Núcleo de Pesquisa em Ecologia, Instituto de Botânica, Av. Miguel Estéfano, nº 3687, 04301-902 São Paulo, SP, Brazil & Carlos Wallace do Nascimento Moura, Laboratório de Ficologia, Universidade Estadual de Feira de Santana, Av. Transnordestina, s/nº, 44036-900 Feira de Santana, BA, Brazil. Staurastrum pseudozoniferum: a replacement name for Staurastrum subzoniferum Förster, nom. inval. (Desmidiaceae, Zygnematophyceae) (Download PDF).

No. 196. Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway H91 TK33, Ireland & David M. John, Natural History Museum, Department of Life Sciences, Cromwell Road, London SW7 5BD, UK. Nomenclatural changes for freshwater algae reported from Britain and Ireland. (Download PDF).

No. 197. David M. Williams, Department of Life Sciences, the Natural History Museum, Cromwell Road, London, SW7 5BD, UK & Valéry Malécot, IRHS, INRAE, Institut Agro, Université d'Angers, Beaucouzé, France. Notes on the diatom collection of the Natural History Museum, London (BM) VI: A preliminary examination of type specimens of Melosira dozyana Kützing, its first place of publication. Some notes on the algal names described in Bosch's 'Enumeratio plantarum Zeelandiae Belgicae' (Download PDF).

No. 198. Bart Van de Vijver, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & University of Antwerp, Department of Biology – ECOBE, Universiteitsplein 1, B-2610 Wilrijk, Belgium (correspondence: bart.vandevijver@plantentuinmeise.be), David M. Williams, Department of Life Sciences, the Natural History Museum, Cromwell Road, London, SW7 5BD, UK, Carlos E. Wetzel, Luxembourg Institute of Science and Technology (LIST), Environmental Research & Innovation (ERIN) Department, 41, Rue du Brill, L-4422 Belvaux, Luxembourg & Luc Ector, Luxembourg Institute of Science and Technology (LIST), Environmental Research & Innovation (ERIN) Department, 41, Rue du Brill, L-4422 Belvaux, Luxembourg. Observations and typification of Synedra fontinalis W.Smith (Fragilariaceae, Bacillariophyta) and its transfer to the genus Fragilaria Lyngbye. (Download PDF).

No. 199. Amelia A. Vouilloud, División Ficología, Facultad de Ciencias Naturales y Museo, Universidad Nacional de La Plata, Paseo del Bosque s/n, B1900FWA La Plata, Argentina & Eduardo A. Molinari-Novoa, Chess Consulting & Project, Lima 15039 and 'La Molina' National Agrarian University, Lima 15024, Peru (correspondence: eduardomolinov@gmail.com) & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway, H91 TK33, Ireland. Nomenclatural notes on algae. VII. Stauroneis catalanorum, a replacement name for Stauroneis signata Frenguelli (Ochrophyta, Stauroneidaceae). (Download PDF).

No. 200. Michael J. Wynne, University of Michigan Herbarium, Ann Arbor, Michigan 48108, USA. (correspondence: mwynne@umich.edu) Lectotypification of the red algal species Fucus thyrsoides Turner (Rhodophyta, Rhodomelaceae) (Download PDF).

No. 201. John M. Huisman, Western Australian Herbarium, Biodiversity and Conservation Science, Department of Biodiversity, Conservation and Attractions, Locked Bag 104, Bentley Delivery Centre, WA 6983, Australia (correspondence: John.Huisman@dbca.wa.gov.au) & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway, H91 TK33, Ireland. Recognition of Dichotomaria major (Decaisne) comb. nov. (Rhodophyta, Galaxauraceae) from Timor and Australia, based on Galaxaura major Decaisne. (Download PDF).

No. 202. Wei Zhang, Centre for Research on Environmental Ecology and Fish Nutrition (Ministry of Agriculture, China), National Demonstration Center for Experimental Fisheries Science Education, College of Fisheries and Life Science, Shanghai Ocean University, Shanghai 201306, P.R. China (correspondence: weizhang@shou.edu.cn) & Saúl Blanco, Diatom Laboratory. La Serna 58 – 24007 Leon, Spain. Validation of "Encyonema chebalingense" W.Zhang & S.Blanco, nom. inval. (Cymbellales, Bacillariophyta)(Download PDF).

No. 203. Roberta A. Townsend, Western Australian Herbarium, Biodiversity and Conservation Science, Department of Biodiversity, Conservation and Attractions, Locked Bag 104, Bentley Delivery Centre, WA 6983, Australia (corresponding author: r.cowan@murdoch.edu.au) & John M. Huisman, Western Australian Herbarium, Biodiversity and Conservation Science, Department of Biodiversity, Conservation and Attractions, Locked Bag 104, Bentley Delivery Centre, WA 6983, Australia. Nomenclatural considerations of names associated with the euglenoid flagellate genera Strombomonas and Trachelomonas (Euglenaceae, Euglenophyceae) in Australia (Download PDF).

No. 204. Bart Van de Vijver, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & University of Antwerp, Department of Biology – ECOBE, Universiteitsplein 1, B-2610 Wilrijk, Belgium (correspondence: bart.vandevijver@plantentuinmeise.be), Joachim Hürlimann, AquaPlus AG, Gotthardstrasse 30, 6300 Zug, Switzerland, Marina Potapova, The Academy of Natural Sciences, Department of Biodiversity, Earth and Environmental Science, Drexel University, 1900 Benjamin Franklin Parkway, Philadelphia, PA 19103, USA, Loren Bahls, The Montana Diatom Collection, 1032 12th Avenue, Helena, Montana 59601 USA, Petra Ballings, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium, Zlatko Levkov, Institute of Biology, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University, Skopje, Republic of North Macedonia, Wolf-Henning Kusber, Botanischer Garten und Botanisches Museum, Freie Universität Berlin, Königin-Luise-Str. 6-8, 14195 Berlin, Germany & Luc Ector, Luxembourg Institute of Science and Technology (LIST), Environmental Research & Innovation (ERIN) Department, 41, Rue du Brill, L-4422 Belvaux, Luxembourg. Observations and typification of Fragilaria cyclopum (Brutschy) Lange-Bertalot (Fragilariaceae, Bacillariophyta) (Download PDF).

No. 205. Eduardo A. Morales, Water Laboratory, University of Évora, P.I.T.E. Rua da Barba Rala No. 1, 7005–345 Évora, Portugal, Institute of Earth Sciences - ICT, University of Évora, Rua Romão Ramalho 59, 7000–671 Évora, Portugal (correspondence: edu_mora123@outlook.com). Transfer of Fragilaria neoelliptica Witkowski to the genus Nanofrustulum Round, Hallsteinsen & Paasche (Fragilariaceae, Bacillariophyta) (Download PDF).

No. 206. Bart Van de Vijver, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & University of Antwerp, Department of Biology – ECOBE, Universiteitsplein 1, B-2610 Wilrijk, Belgium (correspondence: bart.vandevijver@plantentuinmeise.be), Paul B. Hamilton, Canadian Museum of Nature, Research Division, PO Box 3443, Station D, Ottawa, ON, Canada K1P 6P4 & Wolf-Henning Kusber, Botanischer Garten und Botanisches Museum, Freie Universität Berlin, Königin-Luise-Str. 6-8, 14195 Berlin, Germany. Corrections in the description of Stauroneis crassula (Stauroneidaceae, Bacillariophyta) (Download PDF).

No. 207. Evelyn I. Thor, Norwegian University of Science and Technology Universitetsbiblioteket Dorabiblioteket. Maskinistgt.1 Arkivsenteret, 7491 Trondheim, Norway. evelyn.thor@ntnu.no). The full text of the botanical letters of the Norwegian phycologist Mikael H. Foslie is now available online: a brief description (Download PDF).

No. 208. Bart Van de Vijver, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & University of Antwerp, Department of Biology – ECOBE, Universiteitsplein 1, B-2610 Wilrijk, Belgium (correspondence: bart.vandevijver@plantentuinmeise.be). Ingrid Jüttner, Department of Natural Sciences, Amgueddfa Cymru – National Museum Wales, Cathays Park, Cardiff, CF10 3NP, UK, Carlos E. Wetzel, Luxembourg Institute of Science and Technology (LIST), Environmental Research & Innovation (ERIN) Department, Observatory for Climate, Environment and Biodiversity (OCEB), 41 rue du Brill, L-4422 Belvaux, Luxembourg & Luc Ector, Luxembourg Institute of Science and Technology (LIST), Environmental Research & Innovation (ERIN) Department, Observatory for Climate, Environment and Biodiversity (OCEB), 41 rue du Brill, L-4422 Belvaux, Luxembourg. Observations on the type material of Achnanthidium affine (Achnanthidiaceae, Bacillariophyta) (Download PDF).

No. 209. Wolf-Henning Kusber, Botanischer Garten und Botanisches Museum Berlin, Freie Universität Berlin, Königin-Luise-Str. 6-8, 14195 Berlin, Germany (correspondence: w.h.kusber@bgbm.org), Horst Lange-Bertalot, Botanisches Institut, Goethe-Universität, Frankfurt am Main, Germany & Gabriele Hofmann, Hirtenstraße 19, 61479 Glashütten, Germany. New combinations of diatom names (Bacillariophyta) from the German checklist and Red List with remarks on their indicator values. (Download PDF).

No. 210. Bart Van de Vijver, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & University of Antwerp, Department of Biology – ECOBE, Universiteitsplein 1, B-2610 Wilrijk, Belgium (correspondence: bart.vandevijver@plantentuinmeise.be), Paul B. Hamilton, Canadian Museum of Nature, Research Division, PO Box 3443, Station D, Ottawa, ON, Canada K1P 6P4 & Horst Lange-Bertalot, Biologicum Institute for Ecology, Evolution, Diversity, Goethe–University Frankfurt, Max-von-Lane Str. 13, 60438 Frankfurt am Main, Germany. Observations and typification of Tryblionella plana (W.Smith) Pelletan (Bacillariaceae, Bacillariophyta) (Download PDF).

No. 211. Michael D. Guiry, AlgaeBase, Ryan Institute, National University of Ireland, Galway, H91 TK 33, Ireland (correspondence: michael.guiry@nuigalway.ie) & Kanchi N. Gandhi, Harvard University Herbaria, 22 Divinity Avenue, Cambridge, MA 02138, USA. The genders of compound generic names ending in "-ceras" and "-ceros" (Download PDF).

No. 212. Michael D. Guiry, AlgaeBase, Ryan Institute, National University of Ireland, Galway, H91 TK 33, Ireland (correspondence: michael.guiry@nuigalway.ie), Kanchi N. Gandhi, Harvard University Herbaria, 22 Divinity Avenue, Cambridge, MA 02138, USA & John McNeill, Royal Botanic Garden, Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, Scotland. The orthography of family names typified by compound generic names ending in "-thrix" particularly in relation to the Ulotrichaceae Kützing (Chlorophyta) (Download PDF).

No. 213. Roman Evgenevich Romanov, Komarov Botanical Institute of the Russian Academy of Sciences, Professora Popova Str., 2, 197376, St. Petersburg, Russia (correspondence: romanov_r_e@ngs.ru). Typification of Chara (Charales, Charophyceae) species described by C.F. Lessing, F.J. Ruprecht and M.M. Hollerbach (Download PDF).

No. 214. Wittaya Tawong, Department of Agricultural Sciences, Faculty of Agriculture Natural resources and Environment, Naresuan University, Phitsanulok, 65000, Thailand (correspondence: wittayat@nu.ac.th), Pongsant Pongcharoen, Department of Agricultural Sciences, Faculty of Agriculture Natural resources and Environment, Naresuan University, Phitsanulok, 65000, Thailand. Center of Excellence in Research for Agricultural Biotechnology, Naresuan University, Phitsanulok, 65000 Thailand, Piyawat Pongpadung, Department of Agricultural Sciences, Faculty of Agriculture Natural resources and Environment, Naresuan University, Phitsanulok, 65000, Thailand & Supat Ponza, Department of Agricultural Sciences, Faculty of Agriculture Natural resources and Environment, Naresuan University, Phitsanulok, 65000, Thailand. Validation of "Neowollea manoromensis" Tawong, nom. inval. (Cyanophyta, Nostocaceae) from Thailand (Download PDF).

No. 215. Lucija Kanjer, Faculty of Science, Department of Biology, Rooseveltov trg 6, 10000 Zagreb, Croatia, Wolf-Henning Kusber, Botanischer Garten und Botanisches Museum Berlin, Freie Universität Berlin, Königin-Luise-Str. 6-8, 14195 Berlin, Germany, Bart Van de Vijver, Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & University of Antwerp, Department of Biology – ECOBE, Universiteitsplein 1, B-2610 Wilrijk, Belgium (correspondence: bart.vandevijver@plantentuinmeise.be). Observations and typification of Exilaria fulgens Greville (Fragilariaceae, Bacillariophyta) and its transfer to the genus Ardissonea De Notaris, 1870 (Download PDF).

No. 216. Wilfred John E. Santiañez, G.T. Velasquez Phycological Herbarium and The Marine Science Institute, College of Science, University of the Philippines, Diliman, Quezon City 1101, Philippines (correspondence: wjsantianez@msi.upd.edu.ph). Transfer of Pyropia acanthophora var. robusta M.G.Kavale, Kazi & Sreenadhan and Porphyra acanthophora var. brasiliensis E.C.Oliveira & Coll to Phycocalidia Santiañez & M.J.Wynne (Bangiales, Rhodophyta). (Download PDF).

No. 217. Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway, H91 TK33, Ireland (correspondence: michael.guiry@nuigalway.ie) & Michael J. Wynne, University of Michigan Herbarium, Ann Arbor, Michigan 48108, USA.Nomenclatural notes on the genus Asterocolax Feldmann & G.Feldmann (Delesseriaceae, Rhodophyta). (Download PDF).

No. 218. Wolf-Henning Kusber, Freie Universität Berlin, ZE Botanischer Garten und Botanisches Museum, Königin-Luise-Str. 6-8, 14195 Berlin, Germany (correspondence: w.h.kusber@bo.berlin), Thaís Garcia da Silva, Laboratory of Phycology, Department of Botany, Federal University of São Carlos, CEP 13560–590, São Carlos, SP, Brazil, Christina Bock, Department of Biodiversity, University of Duisburg–Essen, Essen, D–45141, Germany, Lothar Krienitz, Department of Experimental Limnology, Leibniz Institute of Freshwater Ecology and Inland Fisheries, Alte Fischerhütte 2, 16775 Stechlin, Germany & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway H91 TK33, Ireland. Revised treatment of Reinsch's Selenastrum taxa and Messastrum (Chlorophyta) with remarks on their original material and molecularly analysed reference strains. (Download PDF).

No. 219. Zhun Li, Biological Resource Center/Korean Collection for Type Cultures (KCTC), Korea Research Institute of Bioscience and Biotechnology, Jeongeup 56212, Republic of Korea (correspondence: lizhun@kribb.re.kr), Kenneth Neil Mertens, Ifremer, LITTORAL, F‐29900 Concarneau, France, Nicolas Chomérat, Ifremer, LITTORAL, F‐29900 Concarneau, France & Hyeon Ho Shin, Library of Marine Samples, Korea Institute of Ocean Science & Technology, Geoje 53201, Republic of Korea. Fukuyoa koreensis, an orthographic correction for Fukuyoa "koreansis" (Gonyaulacales, Dinophyceae) (Download PDF).

No. 220. Amelia A. Vouilloud, División Ficología, Museo de La Plata, Paseo del Bosque S/N, 1900, La Plata, Argentina (correspondence: avouilloud@fcnym.unlp.edu.ar) & José M. Guerrero, División Ficología, Museo de La Plata, Paseo del Bosque S/N, 1900, La Plata, Argentina Nomenclatural notes on names of diatom taxa of J. Frenguelli. I. Replacement names for later homonyms (Download PDF).

No. 221. Olga V. Anissimova, Faculty of Biology, M.V. Lomonosov Moscow State University, Leninskie Gory, 1, Building 12, Moscow, 119991, Russia (correspondence: flora_oa@mail.ru) & Michael D. Guiry, AlgaeBase, Ryan Institute, NUI Galway, Galway H91 TK33, Ireland. Taxonomic and nomenclatural notes on desmids II. Intraspecific taxa of Euastrum neosinuosum O.V.Anissimova & Guiry (Zygnematophyceae, Desmidiaceae) (Download PDF). No. 221A. Corrigendum. (Download PDF).