Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 702
Successive stages A, b, c, d, of developmentof Chrysaora:—a, elongated and constrictedPolype-body; b, its original circle of ten-tacles; c, its secondary circle of tentacles ; d,proboscis of most advanced Medusa-disk; e,polype-bud from side of polype-body. 622 HYDEOID ZOOPHYTES. divided at its edge…
Microscopy · Biology
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