Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 876
arent to the unassistedeye, of that skeleton which constitutes so distinctive a feature of the 1 See his memoir in the Linnean Transactions, xxv. p. 365 ; see also Bell,Journ. Boy. Micros. Soc. 1882, p. 227. HOLOTHURIA.N SPICULES 819 class generally.1 But a microscopic examination of their… … Fig. 622.—Holothurioidea : I, Stiphopus Kefersteinii; a, calcareousplate of same; b, c, calcareous plates of Holothnria vagabunda ;d, the same of H. inhabilis ; e, the same of H. botellus ; /, of El.partialis; g, of H. edulis. the substance of the skin. Various forms of the plates which thuspresent…
Microscopy
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