Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 397
/S^k … Conjugation of Epithemiaturglda:—A, front view of single frustule;B, side view of the same : C, two frustules with, their concave surfacesin close apposition; r>, front view of one of the frustules, showing theseparation of its valves along the suture; E, F, side and front viewsafter the…
Microscopy · Biology
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
