Browsing Bulletin of the Southern California Academy of Sciences by Subject "Calcareous Sponges"
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Gametogenesis and Embryonic Development in the Calcareous Sponges Clathrina coriacea and C. blanca from Santa Catalina Island, California
Gametogenesis and embryonic development of Clathrina coriacea and C. blanca, two closely related calcareous sponges from Santa Catalina Island, California, are described. Oogenesis is asynchronous in both species. Spermato- ...