Achnanthidium biasolettiana (Grunow) L. Bukhtiyarova, 1995 accepted as accepted as Achnanthes biasolettiana Grunow, 1880 (extant flag source)
Achnanthidium biasolettiana (Grunow) L. Bukhtiyarova, 1995 accepted as accepted as Achnanthes biasolettiana Grunow, 1880 (habitat flag source)
Actinotaenium infractum (Messikommer) D.B. Williamson, 2007 (extant flag source)
Actinotaenium infractum (Messikommer) D.B. Williamson, 2007 (current name source)
Actinotaenium infractum (Messikommer) D.B. Williamson, 2007 (habitat flag source)
Actinotaenium nivale (Nordst.) Teiling, 1954 (habitat flag source)
Actinotaenium nivale (Nordst.) Teiling, 1954 (current name source)
Actinotaenium nivale (Nordst.) Teiling, 1954 (extant flag source)
Actinotaenium phymatospermum (Nordst.) Kouwets & Coesel, 1984 (habitat flag source)
Actinotaenium phymatospermum (Nordst.) Kouwets & Coesel, 1984 (current name source)
Actinotaenium phymatospermum (Nordst.) Kouwets & Coesel, 1984 (extant flag source)
Botrydiopsis arrhiza Borzí, 1895 accepted as Botrydiopsis arhiza A. Borzì, 1895 (habitat flag source)
Botrydiopsis arrhiza Borzí, 1895 accepted as Botrydiopsis arhiza A. Borzì, 1895 (extant flag source)
Bulbochaete imperialis (Wittr.) Hirn, 1874 (current name source)
Bulbochaete imperialis (Wittr.) Hirn, 1874 (habitat flag source)
Bulbochaete imperialis (Wittr.) Hirn, 1874 (extant flag source)
Bumilleriopsis petersiana Vischer & Pascher, 1936 accepted as Bumilleriopsis peterseniana Vischer & Pascher, 1936 (extant flag source)
Bumilleriopsis petersiana Vischer & Pascher, 1936 accepted as Bumilleriopsis peterseniana Vischer & Pascher, 1936 (habitat flag source)
Carteria micronucleata Korshikov in Pascher, 1927 accepted as Carteria micronucleolata Korshikov, 1927 (habitat flag source)
Carteria micronucleata Korshikov in Pascher, 1927 accepted as Carteria micronucleolata Korshikov, 1927 (extant flag source)
Chaetonella goetzei Schmidle, 1901 accepted as Chaetonella goetzii Schmidle, 1901 (habitat flag source)
Chaetonella goetzei Schmidle, 1901 accepted as Chaetonella goetzii Schmidle, 1901 (extant flag source)
Chamaesiphon confervicolus A. Braun (habitat flag source)
Chamaesiphon confervicolus A. Braun (extant flag source)
Chamaesiphon confervicolus A. Braun (current name source)
Chara fragifera M.C. Durieu de Maisonneuve, 1859 accepted as  (habitat flag source)
Chara fragifera M.C. Durieu de Maisonneuve, 1859 accepted as  (extant flag source)
Characiopsis longipes (Rabenhorst) Borzì, 1895 (extant flag source)
Characiopsis longipes (Rabenhorst) Borzì, 1895 (habitat flag source)
Characiopsis longipes (Rabenhorst) Borzì, 1895 (current name source)
Chlamydocapsa bacillus (Teiling) Fott, 1972 (current name source)
Chlamydocapsa bacillus (Teiling) Fott, 1972 (habitat flag source)
Chlamydocapsa bacillus (Teiling) Fott, 1972 (extant flag source)
Chlamydomonas altera Skuja, 1956 (current name source)
Chlamydomonas altera Skuja, 1956 (habitat flag source)
Chlamydomonas altera Skuja, 1956 (extant flag source)
Chlamydomonas annulata Nygaard, 1949 (extant flag source)
Chlamydomonas annulata Nygaard, 1949 (current name source)
Chlamydomonas annulata Nygaard, 1949 (habitat flag source)
Chlamydomonas botryopara Rodhe & Skuja in Skuja, 1949 (habitat flag source)
Chlamydomonas botryopara Rodhe & Skuja in Skuja, 1949 (extant flag source)
Chlamydomonas botryopara Rodhe & Skuja in Skuja, 1949 (current name source)
Chlamydomonas bourrelleyi H. Ettl, 1965 (current name source)
Chlamydomonas bourrelleyi H. Ettl, 1965 (habitat flag source)
Chlamydomonas bourrelleyi H. Ettl, 1965 (extant flag source)
Chlamydomonas carpatica H. Ettl, 1976 (habitat flag source)
Chlamydomonas carpatica H. Ettl, 1976 (current name source)
Chlamydomonas carpatica H. Ettl, 1976 (extant flag source)
Chlamydomonas cienkowskii Schmidle, 1903 (extant flag source)
Chlamydomonas cienkowskii Schmidle, 1903 (current name source)
Chlamydomonas cienkowskii Schmidle, 1903 (habitat flag source)
Chlamydomonas clathrata Pascher, 1927 (habitat flag source)
Chlamydomonas clathrata Pascher, 1927 (current name source)
Chlamydomonas clathrata Pascher, 1927 (extant flag source)
Chlamydomonas coccifera I.N. Gorozhankin, 1905 (extant flag source)
Chlamydomonas coccifera I.N. Gorozhankin, 1905 (habitat flag source)
Chlamydomonas coccifera I.N. Gorozhankin, 1905 (current name source)
Chlamydomonas cribum H. Ettl, 1965 accepted as Chlamydomonas cribrum Ettl, 1965 accepted as Chlamydomonas typica T.R. Deason & Bold, 1960 (habitat flag source)
Chlamydomonas cribum H. Ettl, 1965 accepted as Chlamydomonas cribrum Ettl, 1965 accepted as Chlamydomonas typica T.R. Deason & Bold, 1960 (extant flag source)
Chlamydomonas depauperata Pascher, 1927 (habitat flag source)
Chlamydomonas depauperata Pascher, 1927 (current name source)
Chlamydomonas depauperata Pascher, 1927 (extant flag source)
Chlamydomonas elegans G.S. West, 1915 (extant flag source)
Chlamydomonas elegans G.S. West, 1915 (habitat flag source)
Chlamydomonas elegans G.S. West, 1915 (current name source)
Chlamydomonas flos-aquae Brabez, 1941 (habitat flag source)
Chlamydomonas flos-aquae Brabez, 1941 (current name source)
Chlamydomonas flos-aquae Brabez, 1941 (extant flag source)
Chlamydomonas foveolarum Skuja, 1948 (extant flag source)
Chlamydomonas foveolarum Skuja, 1948 (habitat flag source)
Chlamydomonas foveolarum Skuja, 1948 (current name source)
Chlamydomonas gallica H. Ettl, 1976 (current name source)
Chlamydomonas gallica H. Ettl, 1976 (extant flag source)
Chlamydomonas gallica H. Ettl, 1976 (habitat flag source)
Chlamydomonas gordalensis J.W.G. Lund, 1954 (extant flag source)
Chlamydomonas gordalensis J.W.G. Lund, 1954 (current name source)
Chlamydomonas gordalensis J.W.G. Lund, 1954 (habitat flag source)
Chlamydomonas hebes Pascher, 1932 (extant flag source)
Chlamydomonas hebes Pascher, 1932 (current name source)
Chlamydomonas hebes Pascher, 1932 (habitat flag source)
Chlamydomonas incerta Pascher, 1927 (extant flag source)
Chlamydomonas incerta Pascher, 1927 (current name source)
Chlamydomonas incerta Pascher, 1927 (habitat flag source)
Chlamydomonas inversa Pascher, 1927 (habitat flag source)
Chlamydomonas inversa Pascher, 1927 (extant flag source)
Chlamydomonas inversa Pascher, 1927 (current name source)
Chlamydomonas isogama Korshikov in Pascher, 1927 (extant flag source)
Chlamydomonas isogama Korshikov in Pascher, 1927 (current name source)
Chlamydomonas isogama Korshikov in Pascher, 1927 (habitat flag source)
Chlamydomonas kleinii Schmidle, 1893 (habitat flag source)
Chlamydomonas kleinii Schmidle, 1893 (extant flag source)
Chlamydomonas kleinii Schmidle, 1893 (current name source)
Chlamydomonas klinobasis Skuja, 1956 (current name source)
Chlamydomonas klinobasis Skuja, 1956 (extant flag source)
Chlamydomonas klinobasis Skuja, 1956 (habitat flag source)
Chlamydomonas kniepii F. Moewus, 1931 (extant flag source)
Chlamydomonas kniepii F. Moewus, 1931 (current name source)
Chlamydomonas kniepii F. Moewus, 1931 (habitat flag source)
Chlamydomonas komarekei H. Ettl, 1976 (current name source)
Chlamydomonas komarekei H. Ettl, 1976 (extant flag source)