Report of the Commissioner - United States Commission of Fish and Fisheries . Fig. 256. ;o,o m liii a Kb. 7*5 EXPLANATION OF PLATE XXXIV. Figure 257.—Alcyonidiura ramosum, (p. 708;) a young unbranched specimen, enlargedtwo diameters. 258.—Bugula turrita, (p. 712;) extremity of a branch, enlarged. 259.—The same; a branchlet more highly magnified. 259a.—The same ; a hranchlet bearing ovicells. 260.—Crisia eburnea, (p. 707;) a cluster of branches, enlarged. 261.—The same; a branch bearing an oyicell,more highly magnified. 262.—Membrauipora pilosa, (p. 712;) a few of the cells, seen from above, ma


Report of the Commissioner - United States Commission of Fish and Fisheries . Fig. 256. ;o,o m liii a Kb. 7*5 EXPLANATION OF PLATE XXXIV. Figure 257.—Alcyonidiura ramosum, (p. 708;) a young unbranched specimen, enlargedtwo diameters. 258.—Bugula turrita, (p. 712;) extremity of a branch, enlarged. 259.—The same; a branchlet more highly magnified. 259a.—The same ; a hranchlet bearing ovicells. 260.—Crisia eburnea, (p. 707;) a cluster of branches, enlarged. 261.—The same; a branch bearing an oyicell,more highly magnified. 262.—Membrauipora pilosa, (p. 712;) a few of the cells, seen from above, mag-nified. 362a.—The same; a single cell, seen in profile. 263.—The same ; one of the zooids expanded. 264.—Mollia hyalina, (p. 713 ;) one of the zooids in expansion, highly magni-fied. (Figures 257, 259, 259a were drawn by A. E. Verrill; the rest were furnished by A, Hyatt.) Plate XXXIV. Fig. -258. Fig. 259. Fig. 259a. Fig.


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Keywords: ., bookcentury1800, bookdecade1870, booksubjectfisheries, bookyear18