Subject ASC00000ke

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature.
v. 25 (1889), Page 201 (1889)
MBLWHOI Library
BHL Page 1693118

Keywords

follicle hermaphrodite gland Helix hortensis spermatoblasts polar body Succina Pfeifferi hermaphradite gland egg Succinea pfeifferi snail spermatoblast hermaphrodite spermatozoa nuclear matter yolk microscopic germ-cells sperm-cells ovum ovum gland hermaphodite succinea pfefferi helix hortensis extrusion sperm cells producing spermatozoa cell filament nucleus

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