Zygnematales, Taxa Only, Exact Match: 100 Treatments

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Mougeotia     Hilgert-Moreira, Suzane Both & Lorscheitter, Maria Luisa, 2025, Identification of palynomorphs sampled from a sedimentary profile of the last 5000 years in Lagoa dos Patos, Rio Grande do Sul, southern Brazil., Acta Botanica Brasilica (e 20240187) 39, pp. 1-15 : 7 7
Transeauina     Hilgert-Moreira, Suzane Both & Lorscheitter, Maria Luisa, 2025, Identification of palynomorphs sampled from a sedimentary profile of the last 5000 years in Lagoa dos Patos, Rio Grande do Sul, southern Brazil., Acta Botanica Brasilica (e 20240187) 39, pp. 1-15 : 7 7
Zygnema     Hilgert-Moreira, Suzane Both & Lorscheitter, Maria Luisa, 2025, Identification of palynomorphs sampled from a sedimentary profile of the last 5000 years in Lagoa dos Patos, Rio Grande do Sul, southern Brazil., Acta Botanica Brasilica (e 20240187) 39, pp. 1-15 : 7 7
Spirogyra     Hilgert-Moreira, Suzane Both & Lorscheitter, Maria Luisa, 2025, Identification of palynomorphs sampled from a sedimentary profile of the last 5000 years in Lagoa dos Patos, Rio Grande do Sul, southern Brazil., Acta Botanica Brasilica (e 20240187) 39, pp. 1-15 : 7 7
Mougeotia parvula     Poniewozik, Małgorzata, Duangjan, Kritsana, Pekkoh, Jeeraporn & Wołowski, Konrad, 2020, Algae of bromeliad phytotelmata in the Queen Sirikit Botanical Garden, Chiang Mai, Thailand, Phytotaxa 432 (1), pp. 17-37 : 28 28
Pleurotaenium subcoronulatum var. rectum     Levanets, Anatoliy & Vuuren, Sanet Janse Van, 2024, New insights into the morphology, taxonomy and geographical distribution of Pleurotaenium subcoronulatum (Zygnematophyceae, Desmidiales), Phytotaxa 655 (2), pp. 144-158 : 152 152
Staurastrum bicudoi   sp. nov.  Araújo, Camila Barbosa de, 2023, Revaluation of some desmid taxa and the description of Staurastrum bicudoi sp. nov. (Desmidiaceae, Zygnematophyceae), Notulae Algarum 272, pp. 1-3 : 1-2 1-2
Netrium digitus     Ramos, Geraldo José Peixoto, Bicudo, Carlos Eduardo De Mattos & Moura, Carlos Wallace Do Nascimento, 2018, Some new, rare and interesting desmids from bromeliad phytotelmata in Brazil, Phytotaxa 346 (1), pp. 59-77 : 69 69
Xanthidium mamillosum var. mediolaeve     Santos, Maria Aparecida Dos, Ramos, Geraldo José Peixoto & Moura, Carlos Wallace Do Nascimento, 2022, Taxonomic notes on genera Bourrellyodesmus and Xanthidium (Zygnematophyceae) from Chapada Diamantina, Bahia, Brazil, Phytotaxa 536 (3), pp. 228-242 : 236 236
Cosmarium rostafinskii     Geest, Alfred Van & Coesel, Peter, 2019, Some new and interesting desmids (Streptophyta, Desmidiales) from ephemeral puddles in the urban and industrial areas of Amsterdam (Netherlands), Phytotaxa 387 (2), pp. 119-128 : 120-121 120-121
Xanthidium bifidum var. iniquispinosum   comb. nov.  Levanets, Anatoliy & Unit, Sanet Janse van Vuuren, 2024, Taxonomy and nomenclature of desmid names (Desmidiales, Zygnematophyceae) described by G. Huber-Pestalozzi from Knysna Forest in South Africa, Notulae Algarum 318, pp. 1-2 : 2 2
Actinotaenium spinosporum   sp. nov.  Westen, Marien Van & Coesel, Peter, 2014, Taxonomic notes on Dutch desmids VI (Streptophyta, Desmidiales): new species, newly described zygospores, Phytotaxa 166 (4), pp. 285-292 : 287-288 287-288
Desmidium aptogonum var. aptogonum     BurliGA, AnA LuiZA, RoSA, ZulAnirA Meyer & AlveS-dA-SilvA, SAndrA MAriA, 2016, DeSmídiAS PSeudofilAmentoSAS (Zygnematophyceae) dA ÁreA de Proteção AmbientAl do IbirAPuitã, BiomA PAmPA, Rio GrAnde do Sul, BrASil, Iheringia, Série Botânica 71, pp. 201-208 : 204 204
Cosmarium clepsydra var. incrassatum     Ramos, Geraldo José Peixoto, Santos, Maria Aparecida Dos & Moura, Carlos Wallace Do Nascimento, 2021, Taxonomic notes on some Cosmarium species (Desmidiaceae, Zygnematophyceae) from Brazil, Phytotaxa 483 (3), pp. 291-299 : 292 292
Cosmarium sublatereundatum     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 136 136
Desmidium coarctatum     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 136 136
Cosmarium striolatum     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 135-136 135-136
Cosmarium lineatum     Costa, Fabiana De Matos, Ramos, Geraldo José Peixoto & Moura, Carlos Wallace Do Nascimento, 2023, New taxa of Cosmarium and Euastrum (Zygnematophyceae) from the North Coast of Bahia, Brazil, Phytotaxa 632 (2), pp. 193-200 : 194-196 194-196
Euastrum neogutwinskii   sp. nov.  Van Westen, Marien C. & Coesel, Peter F. M., 2020, Taxonomic notes on desmids from the Netherlands III, with a description of five new species, Phytotaxa 443 (1), pp. 107-115 : 109-110 109-110
Xanthidium trilobum     Santos, Maria Aparecida Dos, Ramos, Geraldo José Peixoto & Moura, Carlos Wallace Do Nascimento, 2022, Taxonomic notes on genera Bourrellyodesmus and Xanthidium (Zygnematophyceae) from Chapada Diamantina, Bahia, Brazil, Phytotaxa 536 (3), pp. 228-242 : 238-239 238-239
Closterium pygmaeum     Coesel, Peter & Westen, Marien Van, 2013, Taxonomic notes on Dutch desmids V (Streptophyta, Desmidiales): new species, new morphological features, Phytotaxa 84 (2), pp. 46-54 : 47 47
Desmidium elegans     Araújo, Camila Barbosa de, Bicudo, Carlos Eduardo de Mattos, Takiyama, Luís Roberto & Melo, Sérgio de, 2020, Pseudofilamentous desmids (Zygnematophyceae) from an Amazonian floodplain lake (Macapá, AP, Brazil), Iheringia, Série Botânica (e 2020010) 75, pp. 1-14 : 5 5
Closterium dianae   nom. nov.  Levanets, Anatoliy & Unit, Sanet Janse van Vuuren, 2024, Taxonomy and nomenclature of desmid names (Desmidiales, Zygnematophyceae) described by G. Huber-Pestalozzi from Knysna Forest in South Africa, Notulae Algarum 318, pp. 1-2 : 1 1
Closterium navicula   nom. nov.  Levanets, Anatoliy & Unit, Sanet Janse van Vuuren, 2024, Taxonomy and nomenclature of desmid names (Desmidiales, Zygnematophyceae) described by G. Huber-Pestalozzi from Knysna Forest in South Africa, Notulae Algarum 318, pp. 1-2 : 1 1
Cylindrocystis jenneri var. garusica   comb. nov.  Levanets, Anatoliy & Unit, Sanet Janse van Vuuren, 2024, Taxonomy and nomenclature of some Penium (Peniaceae, Zygnematophyceae) taxa from South Africa and Mozambique, Notulae Algarum 315, pp. 1-2 : 1 1
Euastrum evolutum     Oliveira, Ivania Batista, Bicudo, Carlos Eduardo de Mattos & Moura, Carlos Wallace do Nascimento, 2017, Novos registros de táxons dos gêneros Euastrum Ehrenb. ex Ralfs e Micrasterias C. Agardh ex Ralfs (Zygnematophyceae, Desmidiaceae) para a Bahia e o Brasil, Iheringia, Série Botânica 72 (2), pp. 295-313 : 301 301
Cosmarium benedictum     Geest, Alfred Van & Coesel, Peter, 2019, Some new and interesting desmids (Streptophyta, Desmidiales) from ephemeral puddles in the urban and industrial areas of Amsterdam (Netherlands), Phytotaxa 387 (2), pp. 119-128 : 121-123 121-123
Staurastrum taperinhae     Oliveira, Ivania Batista de, Bicudo, Carlos Eduardo de Mattos & Moura, Carlos Wallace do Nascimento, 2016, O gênero Staurastrum Meyen ex Ralfs (Zygnemaphyceae, Desmidiaceae) da Área de Proteção Ambiental (APA) Litoral Norte, Bahia, Brasil, Iheringia, Série Botânica 71 (3), pp. 230-256 : 250-256 250-256
Xanthidium verrucosum   sp. nov.  Santos, Maria Aparecida Dos, Ramos, Geraldo José Peixoto & Moura, Carlos Wallace Do Nascimento, 2022, Taxonomic notes on genera Bourrellyodesmus and Xanthidium (Zygnematophyceae) from Chapada Diamantina, Bahia, Brazil, Phytotaxa 536 (3), pp. 228-242 : 239-240 239-240
Pleurotaenium subcoronulatum     Levanets, Anatoliy & Vuuren, Sanet Janse Van, 2024, New insights into the morphology, taxonomy and geographical distribution of Pleurotaenium subcoronulatum (Zygnematophyceae, Desmidiales), Phytotaxa 655 (2), pp. 144-158 : 151 151
Pleurotaenium subcoronulatum     Levanets, Anatoliy & Vuuren, Sanet Janse Van, 2024, New insights into the morphology, taxonomy and geographical distribution of Pleurotaenium subcoronulatum (Zygnematophyceae, Desmidiales), Phytotaxa 655 (2), pp. 144-158 : 150-151 150-151
Actinotaenium     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 132-133 132-133
Cosmarium distentum   comb. et stat. nov.  Coesel, Peter & Meesters, Koos, 2015, Taxonomic notes on Dutch desmids VII (new species, new names, new record), Phytotaxa 208 (1), pp. 55-62 : 58-59 58-59
Bourrellyodesmus comperei   sp. nov.  Santos, Maria Aparecida Dos, Ramos, Geraldo José Peixoto & Moura, Carlos Wallace Do Nascimento, 2022, Taxonomic notes on genera Bourrellyodesmus and Xanthidium (Zygnematophyceae) from Chapada Diamantina, Bahia, Brazil, Phytotaxa 536 (3), pp. 228-242 : 229-231 229-231
Cosmarium bahianum     Ramos, Geraldo José Peixoto, Bicudo, Carlos Eduardo De Mattos & Moura, Carlos Wallace Do Nascimento, 2018, Some new, rare and interesting desmids from bromeliad phytotelmata in Brazil, Phytotaxa 346 (1), pp. 59-77 : 61 61
Cosmarium spinulosum   nom. nov.  Ramos, Geraldo José Peixoto, 2022, Nomenclatural and taxonomic notes on Brazilian desmids IV, Notulae Algarum 224, pp. 1-7 : 3 3
Cosmarium decedens var. scrobiculatum   comb. nov. et stat. nov.  Ramos, Geraldo José Peixoto, 2022, Nomenclatural and taxonomic notes on Brazilian desmids IV, Notulae Algarum 224, pp. 1-7 : 3 3
Cosmarium subaculeatum   comb. nov.  Ramos, Geraldo José Peixoto, 2022, Nomenclatural and taxonomic notes on Brazilian desmids IV, Notulae Algarum 224, pp. 1-7 : 3 3
Euastrum croasdaleae var. incrassatum     Ramos, Geraldo José Peixoto, Costa, Fabiana De Matos, Santos, Maria Aparecida Dos & Moura, Carlos Wallace Do Nascimento, 2019, Taxonomic novelties, new records, and rare species of desmids from the Chapada Diamantina region, Brazil, Phytotaxa 391 (3), pp. 185-196 : 189 189
Euastrum bicudoi   sp. nov.  Ramos, Geraldo José Peixoto, Costa, Fabiana De Matos, Santos, Maria Aparecida Dos & Moura, Carlos Wallace Do Nascimento, 2019, Taxonomic novelties, new records, and rare species of desmids from the Chapada Diamantina region, Brazil, Phytotaxa 391 (3), pp. 185-196 : 189 189
Euastrum bahiense     Ramos, Geraldo José Peixoto, Costa, Fabiana De Matos, Santos, Maria Aparecida Dos & Moura, Carlos Wallace Do Nascimento, 2019, Taxonomic novelties, new records, and rare species of desmids from the Chapada Diamantina region, Brazil, Phytotaxa 391 (3), pp. 185-196 : 189 189
Micrasterias papillifera var. glabra     Oliveira, Ivania Batista, Bicudo, Carlos Eduardo de Mattos & Moura, Carlos Wallace do Nascimento, 2017, Novos registros de táxons dos gêneros Euastrum Ehrenb. ex Ralfs e Micrasterias C. Agardh ex Ralfs (Zygnematophyceae, Desmidiaceae) para a Bahia e o Brasil, Iheringia, Série Botânica 72 (2), pp. 295-313 : 309-312 309-312
Euastrum fissum var. nordestinum   var. nov.  Costa, Fabiana De Matos, Ramos, Geraldo José Peixoto, Oliveira, Ivaniabatista, Bicudo, Carlos Eduardo De Mattos & Moura, Carlos Wallace Do Nascimento, 2018, Five new taxa and a new record of Euastrum (Desmidiaceae) from the Chapada Diamantina region, Bahia State, Brazil, Phytotaxa 372 (3), pp. 193-202 : 197 197
Euastrum kossinskiae   sp. nov.  Anissimova, Olga V. & Philippov, Dmitriy A., 2018, Euastrum kossinskiae: a new species of desmid from the aapa mire of the Vologda Region (European Russia), Phytotaxa 376 (1), pp. 77-80 : 77-79 77-79
Cosmarium pygmaeum     Ramos, Geraldo José Peixoto, Santos, Maria Aparecida Dos & Moura, Carlos Wallace Do Nascimento, 2021, Taxonomic notes on some Cosmarium species (Desmidiaceae, Zygnematophyceae) from Brazil, Phytotaxa 483 (3), pp. 291-299 : 295 295
Cosmarium notabile     Geest, Alfred Van & Coesel, Peter, 2019, Some new and interesting desmids (Streptophyta, Desmidiales) from ephemeral puddles in the urban and industrial areas of Amsterdam (Netherlands), Phytotaxa 387 (2), pp. 119-128 : 123-124 123-124
Euastrum neosinuosum     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 140 140
Euastrum longicolle var. magnaporum     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 140 140
Euastrum pulchellum     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 140 140
Euastrum serratum     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 140 140
Euastrum dideltoides     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 138-140 138-140
Actinotaenium mooreanum     Ramos, Geraldo José Peixoto, Bicudo, Carlos Eduardo De Mattos & Moura, Carlos Wallace Do Nascimento, 2018, Some new, rare and interesting desmids from bromeliad phytotelmata in Brazil, Phytotaxa 346 (1), pp. 59-77 : 60 60
Micrasterias jenneri var. semicirculare   var. nov.  Ramos, Geraldo José Peixoto, Costa, Fabiana De Matos, Santos, Maria Aparecida Dos & Moura, Carlos Wallace Do Nascimento, 2019, Taxonomic novelties, new records, and rare species of desmids from the Chapada Diamantina region, Brazil, Phytotaxa 391 (3), pp. 185-196 : 192 192
Euastrum pseudotuddalense     Coesel, Peter & Westen, Marien Van, 2013, Taxonomic notes on Dutch desmids V (Streptophyta, Desmidiales): new species, new morphological features, Phytotaxa 84 (2), pp. 46-54 : 50-51 50-51
Euastrum ornatiscrobiculatum   sp. nov.  Costa, Fabiana De Matos, Ramos, Geraldo José Peixoto, Oliveira, Ivaniabatista, Bicudo, Carlos Eduardo De Mattos & Moura, Carlos Wallace Do Nascimento, 2018, Five new taxa and a new record of Euastrum (Desmidiaceae) from the Chapada Diamantina region, Bahia State, Brazil, Phytotaxa 372 (3), pp. 193-202 : 199-200 199-200
Tympanicysta     Afonin, Sergey A., Barinova, Sophia S. & Krassilov, Valentin A., 2001, A bloom of Tympanicysta Balme (green algae of zygnematalean affinities) at the Permian-Triassic boundary, Geodiversitas 23 (4), pp. 481-487 : 484-486 484-486
Cosmarium spierense   sp. nov.  Van Westen, Marien C. & Coesel, Peter F. M., 2018, Taxonomic notes on desmids from the Netherlands II, with a description of six new species, Phytotaxa 385 (1), pp. 1-12 : 6-8 6-8
Cosmarium redimitum     Ramos, Geraldo José Peixoto, Oliveira, Ivania Batista De & Moura, Carlos Wallace Do Nascimento, 2021, Taxonomic updates and a new variety of Cosmarium redimitum from South America, Phytotaxa 514 (1), pp. 77-84 : 78-79 78-79
Spirotaenia filiformis   sp. nov.  Ramos, Geraldo José Peixoto, Bicudo, Carlos Eduardo De Mattos & Moura, Carlos Wallace Do Nascimento, 2017, Taxonomic notes on Spirotaenia (Mesotaeniaceae, Zygnematophyceae) from a Brazilian phytotelm habitat: new species and new records, Phytotaxa 309 (3), pp. 265-270 : 268 268
Spirotaenia endospira     Ramos, Geraldo José Peixoto, Bicudo, Carlos Eduardo De Mattos & Moura, Carlos Wallace Do Nascimento, 2017, Taxonomic notes on Spirotaenia (Mesotaeniaceae, Zygnematophyceae) from a Brazilian phytotelm habitat: new species and new records, Phytotaxa 309 (3), pp. 265-270 : 267-268 267-268
Desmidium     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 136 136
Euastrum groenbladii     Costa, Fabiana De Matos, Ramos, Geraldo José Peixoto, Oliveira, Ivaniabatista, Bicudo, Carlos Eduardo De Mattos & Moura, Carlos Wallace Do Nascimento, 2018, Five new taxa and a new record of Euastrum (Desmidiaceae) from the Chapada Diamantina region, Bahia State, Brazil, Phytotaxa 372 (3), pp. 193-202 : 197 197
Bambusina borreri var. majus   comb. nov.  Araújo, Camila Barbosa de, Bicudo, Carlos Eduardo de Mattos, Takiyama, Luís Roberto & Melo, Sérgio de, 2020, Pseudofilamentous desmids (Zygnematophyceae) from an Amazonian floodplain lake (Macapá, AP, Brazil), Iheringia, Série Botânica (e 2020010) 75, pp. 1-14 : 4-5 4-5
Spirotaenia minuta     Ramos, Geraldo José Peixoto, Souza, Bruna Fadul De, Ribeiro, Sylvia Maria Moreira Susini & Moura, Carlos Wallace Do Nascimento, 2023, New insights into the diversity and distribution of the genus Spirotaenia (Mesotaeniaceae, Streptophyta) in the Neotropics, including the description of S. tetrahelica sp. nov., Phytotaxa 613 (1), pp. 29-38 : 34 34
Spirotaenia filiformis     Ramos, Geraldo José Peixoto, Souza, Bruna Fadul De, Ribeiro, Sylvia Maria Moreira Susini & Moura, Carlos Wallace Do Nascimento, 2023, New insights into the diversity and distribution of the genus Spirotaenia (Mesotaeniaceae, Streptophyta) in the Neotropics, including the description of S. tetrahelica sp. nov., Phytotaxa 613 (1), pp. 29-38 : 34 34
Cosmarium neocrenatum   sp. nov.  Van Westen, Marien C. & Coesel, Peter F. M., 2021, Taxonomic notes on desmids from the Netherlands IV, with a description of another five new species, Phytotaxa 522 (3), pp. 240-248 : 240-241 240-241
Desmidium swartzii     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 136 136
Cosmarium amoenum var. jiboensis   var. nov.  Ramos, Geraldo José Peixoto, Bicudo, Carlos Eduardo De Mattos & Moura, Carlos Wallace Do Nascimento, 2018, Some new, rare and interesting desmids from bromeliad phytotelmata in Brazil, Phytotaxa 346 (1), pp. 59-77 : 61 61
Zygnema anglicum   nom. nov.  Guiry AlgaeBase, Michael. D., 2024, Zygnema anglicum Guiry, a replacement name for Zygnema insigne (Hassall) Kützing, nom. illeg., non Zygnema insigne Hassall (Zygnemataceae, Zygnematophyceae), Notulae Algarum 320, pp. 1-2 : 1-2 1-2
Euastrum sublobatum var. sumatranum     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 141 141
Cosmarium redimitum var. acroscrobiculatum   var. nov.  Ramos, Geraldo José Peixoto, Oliveira, Ivania Batista De & Moura, Carlos Wallace Do Nascimento, 2021, Taxonomic updates and a new variety of Cosmarium redimitum from South America, Phytotaxa 514 (1), pp. 77-84 : 79-83 79-83
Staurastrum echinatum     Westen, Marien Van & Coesel, Peter, 2014, Taxonomic notes on Dutch desmids VI (Streptophyta, Desmidiales): new species, newly described zygospores, Phytotaxa 166 (4), pp. 285-292 : 291 291
Staurastrum pantanale   sp. nov.  Santos, Kleber Renan De Souza, Malone, Camila Francieli Da Silva, Sant’Anna, Célia Leite & Bicudo, Carlos Eduardo De Mattos, 2013, Staurastrum pantanale sp. nov. (Zygnematophyceae, Desmidiaceae), a new desmid species from the Brazilian Pantanal, Phytotaxa 90 (1), pp. 54-60 : 56-58 56-58
Actinotaenium crassiusculum     Ramos, Geraldo José Peixoto, 2022, Nomenclatural and taxonomic notes on Brazilian desmids IV, Notulae Algarum 224, pp. 1-7 : 5-7 5-7
Cosmarium diamantinum   sp. nov.  Ramos, Geraldo José Peixoto, Costa, Fabiana De Matos, Santos, Maria Aparecida Dos & Moura, Carlos Wallace Do Nascimento, 2019, Taxonomic novelties, new records, and rare species of desmids from the Chapada Diamantina region, Brazil, Phytotaxa 391 (3), pp. 185-196 : 186-187 186-187
Bourrellyodesmus constrictus   comb. nov.  Ramos, Geraldo José Peixoto, 2022, Nomenclatural and taxonomic notes on Brazilian desmids IV, Notulae Algarum 224, pp. 1-7 : 1-2 1-2
Cosmarium vossenbergense   sp. nov.  Coesel, Peter & Westen, Marien Van, 2013, Taxonomic notes on Dutch desmids V (Streptophyta, Desmidiales): new species, new morphological features, Phytotaxa 84 (2), pp. 46-54 : 49-50 49-50
Cosmarium boeckii var. areolatum   var. nov.  Ramos, G. J. P., Santos, M. A. & Moura, C. W. N., 2021, Ramos, G. J. P., Santos, M. A. & Moura, C. W. N. (2021) Taxonomic notes on some Cosmarium species (Desmidiaceae, Zygnematophyceae) from Brazil. Phytotaxa 483 (3): 291 - 299., Phytotaxa 489 (1), pp. 110-110 : 110 110
Cosmarium amstelodamense   sp. nov.  Geest, Alfred Van & Coesel, Peter, 2019, Some new and interesting desmids (Streptophyta, Desmidiales) from ephemeral puddles in the urban and industrial areas of Amsterdam (Netherlands), Phytotaxa 387 (2), pp. 119-128 : 125 125
Cosmarium granatum     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 134 134
Pleurotaenium subcoronulatum var. maximum     Levanets, Anatoliy & Vuuren, Sanet Janse Van, 2024, New insights into the morphology, taxonomy and geographical distribution of Pleurotaenium subcoronulatum (Zygnematophyceae, Desmidiales), Phytotaxa 655 (2), pp. 144-158 : 152 152
Hyalotheca dissiliens var. dissiliens     Araújo, Camila Barbosa de, Bicudo, Carlos Eduardo de Mattos, Takiyama, Luís Roberto & Melo, Sérgio de, 2020, Pseudofilamentous desmids (Zygnematophyceae) from an Amazonian floodplain lake (Macapá, AP, Brazil), Iheringia, Série Botânica (e 2020010) 75, pp. 1-14 : 7-8 7-8
Euastrum dubioides   sp. nov.  Van Westen, Marien C. & Coesel, Peter F. M., 2020, Taxonomic notes on desmids from the Netherlands III, with a description of five new species, Phytotaxa 443 (1), pp. 107-115 : 107-108 107-108
Xanthidium nordstedtii     Santos, Maria Aparecida Dos, Ramos, Geraldo José Peixoto & Moura, Carlos Wallace Do Nascimento, 2022, Taxonomic notes on genera Bourrellyodesmus and Xanthidium (Zygnematophyceae) from Chapada Diamantina, Bahia, Brazil, Phytotaxa 536 (3), pp. 228-242 : 237 237
Cosmarium panamense var. therezienii     Costa, Fabiana De Matos, Ramos, Geraldo José Peixoto & Moura, Carlos Wallace Do Nascimento, 2023, New taxa of Cosmarium and Euastrum (Zygnematophyceae) from the North Coast of Bahia, Brazil, Phytotaxa 632 (2), pp. 193-200 : 197 197
Groenbladia neglecta var. neglecta     Araújo, Camila Barbosa de, Bicudo, Carlos Eduardo de Mattos, Takiyama, Luís Roberto & Melo, Sérgio de, 2020, Pseudofilamentous desmids (Zygnematophyceae) from an Amazonian floodplain lake (Macapá, AP, Brazil), Iheringia, Série Botânica (e 2020010) 75, pp. 1-14 : 7 7
Clypeolus tortugaides     García Muro, Victoria J., Rubinstein, Claudia V. & Steemans, Philippe, 2018, Late Silurian palynomorphs from the Precordillera of San Juan, Argentina: Diversity, palaeoenvironmental and palaeogeographic significance, Acta Palaeontologica Polonica 63 (1), pp. 41-61 : 46 46
Hyalotheca javanica     Araújo, Camila Barbosa de, Bicudo, Carlos Eduardo de Mattos, Takiyama, Luís Roberto & Melo, Sérgio de, 2020, Pseudofilamentous desmids (Zygnematophyceae) from an Amazonian floodplain lake (Macapá, AP, Brazil), Iheringia, Série Botânica (e 2020010) 75, pp. 1-14 : 8-9 8-9
Cosmarium pentachondrum     Ramos, Geraldo José Peixoto, Costa, Fabiana De Matos, Santos, Maria Aparecida Dos & Moura, Carlos Wallace Do Nascimento, 2019, Taxonomic novelties, new records, and rare species of desmids from the Chapada Diamantina region, Brazil, Phytotaxa 391 (3), pp. 185-196 : 187 187
Docidium     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 136-137 136-137
Euastrum spondylosioides   sp. nov.  Coesel, Peter & Meesters, Koos, 2015, Taxonomic notes on Dutch desmids VII (new species, new names, new record), Phytotaxa 208 (1), pp. 55-62 : 60-61 60-61
Euastrum subtrilobulatum var. laeve     Ramos, Geraldo José Peixoto, Costa, Fabiana De Matos, Santos, Maria Aparecida Dos & Moura, Carlos Wallace Do Nascimento, 2019, Taxonomic novelties, new records, and rare species of desmids from the Chapada Diamantina region, Brazil, Phytotaxa 391 (3), pp. 185-196 : 192 192
Cosmarium hiranoi   sp. nov.  Anissimova, Olga V. & Kutuzova, Irina A., 2025, Cosmarium hiranoi sp. nov (Zygnematophyceae, Desmidiaceae): a new desmid species from a lake in Oasis Larsemann Hills (East Antarctica), Phytotaxa 712 (1), pp. 81-86 : 83-85 83-85
Staurodesmus     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 146 146
Spomdylosium rectangulare var. goyazense     Araújo, Camila Barbosa de, Bicudo, Carlos Eduardo de Mattos, Takiyama, Luís Roberto & Melo, Sérgio de, 2020, Pseudofilamentous desmids (Zygnematophyceae) from an Amazonian floodplain lake (Macapá, AP, Brazil), Iheringia, Série Botânica (e 2020010) 75, pp. 1-14 : 11 11
Ovoidites undetermined     Dašková, Jiřina, Konzalová, Magda & Cílek, Václav, 2011, Tracing Of Palynomorphs In The Eastern Slovakian Karst, Acta Musei Nationalis Pragae Series B 67 (1 - 2), pp. 51-62 : 53 53
Bourrellyodesmus amazonensis   comb. nov.  Ramos, Geraldo José Peixoto, 2022, Nomenclatural and taxonomic notes on Brazilian desmids IV, Notulae Algarum 224, pp. 1-7 : 1 1
Micrasterias doveri     Adam, Chaidir, Kenins, Alex & Prabowo, Danang A., 2025, Diversity and new records of desmids (Zygnematophyceae, Charophyta) in Central Kalimantan, Indonesia, Phytotaxa 691 (2), pp. 125-150 : 142 142
Euastrum subcyclopicum var. elongatum     Ramos, Geraldo José Peixoto, Costa, Fabiana De Matos, Santos, Maria Aparecida Dos & Moura, Carlos Wallace Do Nascimento, 2019, Taxonomic novelties, new records, and rare species of desmids from the Chapada Diamantina region, Brazil, Phytotaxa 391 (3), pp. 185-196 : 190 190
Haplozyga armata var. armata     Araújo, Camila Barbosa de, Bicudo, Carlos Eduardo de Mattos, Takiyama, Luís Roberto & Melo, Sérgio de, 2020, Pseudofilamentous desmids (Zygnematophyceae) from an Amazonian floodplain lake (Macapá, AP, Brazil), Iheringia, Série Botânica (e 2020010) 75, pp. 1-14 : 7 7

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