Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 358
set free fromthe antheridium a, swarmover the exterior of the oogo-nium 6, andhave actually beenseen to penetrate its cavitythrough an aperture whichopportunely forms in itswall, and to come into contactwith the surface of its endo-chronie - mass, over whichthey diffuse themselves:there they seem… … Successive phases of Generative processin Vaucheria sessilis:—at A are seen one ofthe horns or Antheridia (a) and one of theCapsules (b), as yet unopened ; at b the an-theridium is seen in the act of emitting theantherozoids (c), of which many enter theopening at the apex of the capsule,…
Microscopy · Biology
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