![](http://www.alamy.com/thumbs/6/8E90F562-B851-4E1D-97B9-82CABA2A1AF5/T5Y4MA.jpg)
A diagram of Antheridium of Chara: a, the four upper shields; b, interior; c, Antheridial filament; d, two Antherozoids, vintage line drawing or engra
A diagram of Antheridium of Chara: a, the four upper shields; b, interior; c, Antheridial filament; d, two Antherozoids, vintage line drawing or engraving illustration.
Size: 5000px × 1671px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: antheridial, antheridium, antherozoids, art, black, chara, drawing, engraved, engraving, filament, illustration, interior, line, shields, upper, vector, vectors, vintage, white