PLATE XI. 
Fig. 55.—B. pugeti. A few zoecia of lower part of a branch enlarged 
to show the embryo (emb.) in the upper part of the zoccium, and the 
brown body (b. b.) in each zoecium containing an embryo; a regenerating 
polypide (re. pd.) in one zoecium. X 30. 
Fig. 56.—Bugula curvirostrata sp. nov. Habit sketch, about natural size. 
Fig. 57.—B. curvirostrata. Portion of a branch enlarged to show zowcia 
and the two sorts of avicularia (av. and av’.). X 30. 
Pig. 58.—B. curvirostrata. Portion of a branch showing three zowcia 
with omcia (0e.). xX 380. 
Fig. 59.—Bugula longirostrata sp. nov. Habit sketch, about natural size. 
Fig. 60.—B. longirostrata. Portion of a branch showing attenuation of 
zowcia, and avicularia (av.), and the shallowness of the owcia (0e.) which 
only partially cover the embryos (emb.). X 50. 
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