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  • Taxon group: alga
  • Taxonomic rank: Form

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Showing 1 - 20 of 42 results

  1. Bonnemaisonia hamifera f. sporophyte Hariot, 1891

    Form, Alga, Marine

  2. Staurastrum tetracerum forma biradiata Ralfs, 1848

    Form, Alga, Terrestrial

  3. Closterium abruptum forma nilssonii (Borge) Brook et D.B. Will.

    Form, Alga, Terrestrial

  4. Oedogonium suecicum forma australe G.S.West, 1909

    Form, Alga, Terrestrial

  5. Batrachospermum gelatinosum forma spermatoinvolucrum Vis et Sheath, 1998

    Form, Alga, Terrestrial

  6. Micrasterias truncata forma punctata West, 1892

    Form, Alga, Terrestrial

  7. Staurastrum subscabrum forma scabrior West, 1892

    Form, Alga, Terrestrial

  8. Staurastrum armigerum forma furcigerum (Ralfs ) Teiling, 1957

    Form, Alga, Terrestrial

  9. Roya pseudoclosterium forma minor Brook et D.B. Will., 2003

    Form, Alga, Terrestrial

  10. Cosmarium arctoum forma minor West, 1892

    Form, Alga, Terrestrial

  11. Cosmarium isthmium forma hibernica West, 1892

    Form, Alga, Terrestrial

  12. Staurastrum brasiliense forma lundelli (West et G.S.West) Teiling, 1950

    Form, Alga, Terrestrial

  13. Cosmarium bipunctatum forma subrectangularis West et G.S.West, 1908

    Form, Alga, Terrestrial

  14. Cosmarium tumidum forma subrectangulare West et G.S.West, 1905

    Form, Alga, Terrestrial

  15. Mesotaenium degreyi forma major West & G.S.West

    Form, Alga, Terrestrial

  16. Pleurotaenium eugenium forma cambrica West et G.S.West, 1904

    Form, Alga, Terrestrial

  17. Cosmarium protruberans forma padulosa West et G.S.West, 1908

    Form, Alga, Terrestrial

  18. Cosmarium arnellii forma subrotundatum West, 1892

    Form, Alga, Terrestrial

  19. Actinotaenium silvae-nigrae forma parallelum (Willi Krieg.) Kossinsk., 1960

    Form, Alga, Terrestrial

  20. Cosmarium phaseolus forma minus Boldt, 1885

    Form, Alga, Terrestrial