Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 744
lf-an-hour, or even longer, without change,—always,however, reversing at last. * See Alder in M Ann. of Nat. Hist., 3rd Ser., Vol. xi. (1863), p. 157 ; andHancock in Journ. of Linn. Soc, Vol. ix. p. 333. COMPOUND ASCIDIANS :—AMOROUCIUM. 659 556. The Compound Ascidians are verycomnionly found… … C* m Compound mass of Amoroucium proliferumwith the anatomy of a single zoQid :—A, thorax;B, abdomen ; c, post-abdomen :—c, oral orifice ;e, branchial sac ; /, thoracic sinus ; ?, anal orifice;%, projection overhanging it; j, nervous gan-glion ; yfc, oesophagus; Z, stomach surrounded bybiliary…
Microscopy · Biology
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