Abstract
From the Netherlands, five more desmid species giving rise to taxonomic confusion are described as new to science: Cosmarium neocrenatum, C. neonotabile, C. palatiniforme, C. regnesiforme and C. sphagnicoliforme. The affinity with similarly looking taxa is discussed.
References
Coesel, P.F.M. & Meesters, J. (2007) Desmids of the Lowlands. KNNV Publishing, Zeist, The Netherlands, 351 pp. https://doi.org/10.1163/9789004277922
Croasdale, H.T. & Flint, E.A. 1988) Flora of New Zealand—Freshwater Algae, Chlorophyta, Desmids. Vol. II., Botany Division, D.S.I.R., Christchurch, 147 pp.
De Bary, A. (1858) Untersuchungen über die Familie der Conjugaten (Zygnemeen und Desmidieen). A. Förstnerische Buchhandlung, Leipzig, 91 pp. https://doi.org/10.5962/bhl.title.63789
De Brébisson, A. (1856) Liste des Desmidiées observées en Basse-Normandie. Mémoires de la Société des sciences naturelles de Cherbourg 4: 113–166.
Dick, J. (1930) Pfälzische Desmidiaceen. Mitteilungen des Pfälzischen Vereins für Naturkunde Pollichia. N. F. III: 93–144.
Förster, K. (1982) Das Phytoplankton des Süsswassers. 8. Teil, 1. Hälfte.—Conjugatophyceae. E. Schweizerbart, Stuttgart.
Grönblad, R. (1921) New desmids from Finland and northern Russia. Acta Societatis pro Fauna et Flora Fennica 49 (7): 1–78.
Gro?nblad, R. (1936) Desmids from North Russia (Karelia) collected 1918 at Uhtua (Ukhtinskaya) and Hirvisalmi. Commentationes Biologicae Societas Scientiarum Fennica 6: 1–12.
Grönblad, R. (1945) De algis Brasiliensibus, praecipue Desmidiaceis in regione inferiore fluminis Amazonas a Professore August Ginzberger (Wien) anno 1917 collectis. Acta Societatis Scientiarum Fennicae. Series B. Opera Biologica 2 (6): 1–43.
Kouwets, F.A.C. (1988) Remarkable forms in the desmid flora of a small mountain bog in the French Jura. Cryptogamie, Algologie 9 (4): 289–309.
Larsen, E. (1907) Ferskvandsalger fra Vest-Grønland. Meddelelser om Grønland 33: 305–364.
Lenzenweger, R. (1999) Desmidiaceenflora von Österreich. Teil 3., J. Cramer, Berlin/Stuttgart.
Nordstedt, O. (1872) Desmidiaceae ex insulis Spetsbergensibus et Beeren Eiland in expeditionibus annorum 1868 et 1870 suecanis collectae. Öfversigt af Förhandlingar Kongliga Svenska Vetenskaps-Akademien 1872, No 6: 23-42.
Prescott, G.W., Croasdale, H.T., Vinyard, W.C. & Bicudo, C.E.M. (1981) A Synopsis of North American Desmids. Part II, Section 3. University of Nebraska Press, Lincoln/London, 720 pp.
Ralfs, J. (1848) The British Desmidieae. Reeve, Benham & Reeve, London, 226 pp. https://doi.org/10.5962/bhl.title.14791
Reinsch, P. (1867) De speciebus generibusque nonnulis novis ex algarum et fungorum classe. Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft 6: 111–144.
Roy, J. (1893) On Scottish desmidieae (2). Annals of Scottish Natural History 7: 170–180.
Roy, J. & Bisset, J.P. (1894) On Scottish desmidieae (5). Annals of Scottish Natural History 10: 100–105.
Van Geest, A. & Coesel, P.F.M. (2019) Some new and interesting desmids (Streptophyta, Desmidiales) from ephemeral puddles in the urban and industrial areas of Amsterdam (Netherlands). Phytotaxa 387: 119–128. https://doi.org/10.11646/phytotaxa.387.2.4
Van Westen, M.C. & Coesel, P.F.M. (2018) Taxonomic notes on desmids from the Netherlands II, with a description of six new species. Phytotaxa 385: 1–9. https://doi.org/10.11646/phytotaxa.385.1.9
West, W. & West, G.S. (1897) A contribution to the freshwater algae of the south of England. Journal of the Royal Microscopical Society 1897: 467–511. https://doi.org/10.1111/j.1365-2818.1897.tb00946.x
West, W. & West, G.S. (1908) A Monograph of the British Desmidiaceae. Vol. III. Ray Society, London, 274 pp. https://doi.org/10.5962/bhl.title.1619
West, W. & West, G.S. (1912) A Monograph of the British Desmidiaceae. Vol. IV. Ray Society, London, 191 pp. https://doi.org/10.5962/bhl.title.1619
Croasdale, H.T. & Flint, E.A. 1988) Flora of New Zealand—Freshwater Algae, Chlorophyta, Desmids. Vol. II., Botany Division, D.S.I.R., Christchurch, 147 pp.
De Bary, A. (1858) Untersuchungen über die Familie der Conjugaten (Zygnemeen und Desmidieen). A. Förstnerische Buchhandlung, Leipzig, 91 pp. https://doi.org/10.5962/bhl.title.63789
De Brébisson, A. (1856) Liste des Desmidiées observées en Basse-Normandie. Mémoires de la Société des sciences naturelles de Cherbourg 4: 113–166.
Dick, J. (1930) Pfälzische Desmidiaceen. Mitteilungen des Pfälzischen Vereins für Naturkunde Pollichia. N. F. III: 93–144.
Förster, K. (1982) Das Phytoplankton des Süsswassers. 8. Teil, 1. Hälfte.—Conjugatophyceae. E. Schweizerbart, Stuttgart.
Grönblad, R. (1921) New desmids from Finland and northern Russia. Acta Societatis pro Fauna et Flora Fennica 49 (7): 1–78.
Gro?nblad, R. (1936) Desmids from North Russia (Karelia) collected 1918 at Uhtua (Ukhtinskaya) and Hirvisalmi. Commentationes Biologicae Societas Scientiarum Fennica 6: 1–12.
Grönblad, R. (1945) De algis Brasiliensibus, praecipue Desmidiaceis in regione inferiore fluminis Amazonas a Professore August Ginzberger (Wien) anno 1917 collectis. Acta Societatis Scientiarum Fennicae. Series B. Opera Biologica 2 (6): 1–43.
Kouwets, F.A.C. (1988) Remarkable forms in the desmid flora of a small mountain bog in the French Jura. Cryptogamie, Algologie 9 (4): 289–309.
Larsen, E. (1907) Ferskvandsalger fra Vest-Grønland. Meddelelser om Grønland 33: 305–364.
Lenzenweger, R. (1999) Desmidiaceenflora von Österreich. Teil 3., J. Cramer, Berlin/Stuttgart.
Nordstedt, O. (1872) Desmidiaceae ex insulis Spetsbergensibus et Beeren Eiland in expeditionibus annorum 1868 et 1870 suecanis collectae. Öfversigt af Förhandlingar Kongliga Svenska Vetenskaps-Akademien 1872, No 6: 23-42.
Prescott, G.W., Croasdale, H.T., Vinyard, W.C. & Bicudo, C.E.M. (1981) A Synopsis of North American Desmids. Part II, Section 3. University of Nebraska Press, Lincoln/London, 720 pp.
Ralfs, J. (1848) The British Desmidieae. Reeve, Benham & Reeve, London, 226 pp. https://doi.org/10.5962/bhl.title.14791
Reinsch, P. (1867) De speciebus generibusque nonnulis novis ex algarum et fungorum classe. Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft 6: 111–144.
Roy, J. (1893) On Scottish desmidieae (2). Annals of Scottish Natural History 7: 170–180.
Roy, J. & Bisset, J.P. (1894) On Scottish desmidieae (5). Annals of Scottish Natural History 10: 100–105.
Van Geest, A. & Coesel, P.F.M. (2019) Some new and interesting desmids (Streptophyta, Desmidiales) from ephemeral puddles in the urban and industrial areas of Amsterdam (Netherlands). Phytotaxa 387: 119–128. https://doi.org/10.11646/phytotaxa.387.2.4
Van Westen, M.C. & Coesel, P.F.M. (2018) Taxonomic notes on desmids from the Netherlands II, with a description of six new species. Phytotaxa 385: 1–9. https://doi.org/10.11646/phytotaxa.385.1.9
West, W. & West, G.S. (1897) A contribution to the freshwater algae of the south of England. Journal of the Royal Microscopical Society 1897: 467–511. https://doi.org/10.1111/j.1365-2818.1897.tb00946.x
West, W. & West, G.S. (1908) A Monograph of the British Desmidiaceae. Vol. III. Ray Society, London, 274 pp. https://doi.org/10.5962/bhl.title.1619
West, W. & West, G.S. (1912) A Monograph of the British Desmidiaceae. Vol. IV. Ray Society, London, 191 pp. https://doi.org/10.5962/bhl.title.1619