| Melosira distans var. solida Grunow
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Melosira solida Eulenstein, 1882
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Melosira polymorpha var. solida Grunow
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Aulacoseira solida (Eulenstein) K.Krammer, 1991
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Lysigonium solidum (Eulenstein) Kuntze, 1898
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Costopyxis broschii (Grunow) Strelnikova & Nikolaev, 1988
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| Lysigonium juergensi var. juergensi
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Szechenyia crenulata Lauby, 1910
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Paraszechenyia
|
N/A
|
N/A
|
| Szechenyia antiqua Pantocsek, 1903
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Paraszechenyia
|
N/A
|
N/A
|
| Szechenyia ornata Pantocsek, 1903
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Paraszechenyia
|
N/A
|
N/A
|
| Szechenyia gracilis Pantocsek, 1903
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Paraszechenyia
|
N/A
|
N/A
|
| Melosirales
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
N/A
|
N/A
|
N/A
|
N/A
|
| Stephanopyxis turris var. gemina Grunow
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| Stephanopyxis turris f. subconstricta (Grunow) J.Frenguelli
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| Pyxidicula arctica (Grunow) Strelnikova & Nikolaev, 1986
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| Stephanopyxis arctica (Grunow) Thum Slides
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| Coscinodiscus moelleri var. macroporus (Grunow) Rattray, 1890
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| Stephanopyxis turris f. intermedia (Grunow) Tempère & Peragallo, 1909
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| Stephanopyxis appendiculata var. intermedia (Grunow) Grunow
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| Stephanopyxis intermedia (Grunow) M.Peragallo, 1903
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| ? cylindrus Ehrenberg
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| Pyxidicula turris f. cylindrus (Ehrenberg) N.I.Strelnikova & Nikolaev
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| Stephanopyxis appendiculata var. paucispina (Grunow) Grunow, 1888
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| Stephanopyxis appendiculata var. parvispina (Grunow) Grunow
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Stephanopyxidaceae
|
Stephanopyxis
|
N/A
|
N/A
|
| Hyalodiscus stelliger J.W.Bailey, 1854
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira stelliger (J.W.Bailey) A.Mann, 1907
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Pseudopodosira simplex (Jousé) Strelnikova, 1974
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Pseudopodosira hyalina (Jouse) Vechina, 1961
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira hyalina Jousé
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Lysigonium antediluvianum (Cleve) Kuntze, 1898
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Pseudopodosira wittii (Schulz) Vechina, 1961
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira ambigua var. ambigua
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira ambigua var. kamtschatica Grunow, 1880
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Lysigonium baldjikianum (Grunow) Kuntze, 1898
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| ? compressa West
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Druridgea compressa (West) Donkin
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Druridgia compressa (West) Donkin, 1861
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Melosira maculata Lagerst., 1876
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Hyalodiscus maculatus (W.Smith) Cleve, 1873
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Lysigonium maculatum (W.Smith) Kuntze, 1891
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira maxima var. minuta Proschkina-Lavrenko, 1963
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira maxima var. californica Grunow, 1880
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira maxima var. intermedia H.Peragallo, 1889-1895
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira maxima var. arctica Cleve & Möller, 1877
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira subspiralis Grunow
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Lysigonium subspirale (Grunow ex Pantocsek) Kuntze, 1898
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira superba var. superba
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira superba var. reticulata Long, Fuge & Smith, 1946
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Pseudopodosira elegans var. elegans
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Pseudopodosira elegans var. convexas Skabichevskii, 1976
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Pseudopodosira elegans (Sheshukova-Poretzkaya) Sheshukova-Poretzkaya, 1964
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Melosira febigerii (Grunow) Mann, 1907
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Lysigonium febigeri (Grunow) Kuntze, 1898
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Lysigonium kurzii (Zeller) Kuntze, 1898
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Xanthiopyxis spinoradiata (Brun) De Toni, 1894
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Lysigonium constrictum (Pantocsek) Kuntze, 1898
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Hyalodiscus constrictus (Pantocsek) Kanaya, 1957
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira hormoides var. glacialis Grunow, 1884
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira hormoides var. groenlandica Grunow, 1884
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira hormoides var. parvula Proschkina-Lavrenko, 1963
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira hormoides var. hormoides
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira hormoides var. minima Van Heurck, 1882
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira hormoides var. montereyi Grunow, 1882
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira hormoides var. dicentra Grunow, 1882
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira hormoides var. scotica Van Heurck
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira hormoides var. maxima Brun & Tempère, 1889
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira argus var. argus
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira montagnei var. minor Grunow, 1882
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira montagnei var. montagnei
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Pseudopodosira modesta (Jousé) Olshtynskaja, 1992
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Lysigonium orelii (Grunow) Kuntze, 1898
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Pseudopodosira corolla (A.Schmidt) Hajós, 1976
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira argus var. pacifica (Chase) De Toni, 1891
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Pseudopodosira aspera (Jousé) Strelnikova, 1974
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira variegata var. variegata
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira variegata var. sumatrensis Leuduger-Fortmorel, 1892
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira vanheurckii var. striata M.Peragallo, 1924
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira vanheurckii var. vanheurckii
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira vanheurckii var. minor M.Peragallo, 1921
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Lysigonium boryanum (Pantocsek) Kuntze, 1898
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira adriatica var. delicatula Grunow, 1882
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira stellulifera var. stellulifera
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Podosira stellulifera var. sublaevis Grunow, 1882
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Lysigonium oophorum (Ehrenberg) Kuntze, 1898
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Thalassiosira subtilis var. subtilis
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Hyalodiscaceae
|
Podosira
|
N/A
|
N/A
|
| Aulacoseira goetzeana (Otto Müller) Simonsen, 1979
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Nitzschia goetzeana Otto Müller
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Melosira polymorpha f. goetzeana (Otto Müller) Bethge, 1925
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Melosira polymorpha f. tubulosa (Otto Müller) Bethge, 1925
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Melosira dendroteres var. roeseana (Rabenhorst) R.Ross, 1947
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Gaillonella roeseana (Rabenhorst) Petit, 1880
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Orthosira roeseana (Rabenhorst) O'Meara, 1876
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Orthoseira roeseana var. tropica (Krasske) Lange-Bertalot & Willmann, 1996
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Orthoseira asiatica (Skvortsov) H.Kobayasi, 2002
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Melosira lineata var. lineata
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Melosira juergensii C.Agardh, 1824
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Conferva lineata Dillwyn, 1809
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Melosira lineata var. genuina Cleve-Euler, 1951
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Melosira juergensii var. subangularis Grunow, 1882
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|
| Melosira lineata var. patagonica Otto Müller, 1909
|
Chromista
|
Ochrophyta
|
Bacillariophyceae
|
Melosirales
|
Melosiraceae
|
Melosira
|
N/A
|
N/A
|