Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 834
ns that commonly stand out like rays, but sometimes inoscu-late with each other so as to form a network. Towards the innersurface of this coat are scattered a great number of oval bodiesresembling cells having a tolerablv distinct membraniform wall anda conspicuous round central nucleus. Each of… … 773 MICEOSCOPIC FOEMS OF ANIMAL LIFE silicious skeleton, which sometimes consists of separate spicules (asin fig. 594), but which may be a thin perforated sphere, like that ofcertain Polycystina, sometimes extending itself into radial pro-longations. The internal portion of each mass is composed of…
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