Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 676
PerlcJilamydium prcetextum. Stylodyctya gracilis. 503. Entosplicer Ida.—In this group the siliceous shell is spheroid?,!,and is formed within the capsule ; and it is not traversed by radii,although prolongations of the shell often extend themselves radiallyoutwards, as in Cladococcus (Plate xix.,…
Microscopy · Biology
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