5 Free Images of Zygnema

British fresh-water algae, exclusive of Desmidieae and Diatomaceae (1882-1884) (19797106753)
british fresh-water algae, exclusive of desmidieae and diatomaceaezygnema pectinatum
Flora Batava of Afbeeldingen en Beschrijving van Nederlandsche Gewassen, XII. Deel. (1865)
flora batava (mushrooms, mosses and seaweeds)jan kops - flora batava, volume 12
British fresh-water algae, exclusive of Desmidieae and Diatomaceae (1882-1884) (20231414969)
british fresh-water algae, exclusive of desmidieae and diatomaceaezygnema
British fresh-water algae, exclusive of Desmidieae and Diatomaceae (1882-1884) (20391829536)
british fresh-water algae, exclusive of desmidieae and diatomaceaezygnema
Deutschlands flora in abbildungen nach der natur (1832) (20879881012), 1832
deutschlands flora in abbildungen nach der natur mit beschreibungen - ii. abtheilung (cryptogamae)zygnema
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