Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 364
1, a), the masses of endochrome begin to drawthemselves together again; and they soon assume a globular orovoidal shape (b), whilst at the same time definite openings (c) areformed in their containing cell-wall. Through these openings the antherozoids develojDed within other filaments gain…
Microscopy · Biology
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