No. 413.] MWORTH-AMERICAN INVERTEBRATES. 385 
7, C. angulata Hincks (Fie. 20). 
Trophosome: Stems slender, slightly branched, strongly geniculate or 
undulate in habit. Hydrothecz alternate, campanulate, with entire margins, 
borne on long slender pedicels which arise at each flexure of the stem or 
branch. 
Gonosome: Gonangia somewhat ovate, obscurely wrinkled, and termi- 
nated by a broad aperture. Colony small, varying from % to 3( inch. 
Fic. 20. Fic. 21. 
Fic. 20. — Campanularia angulata Hincks. (After Hincks.) 
Fic. 21. — Campanularia flexuosa Hincks. (After Hincks.) 
8, C. flexuosa Hincks (Fic. 21). 
Trophosome: Stem flexuous, irregularly branched, annulated near the 
io and above the origin of branches. Hydrothecz large, subcampanulate 
With plain margins, borne on long annulated pedicels. 
Gonangia axillary, large, elongate, smooth, and borne on 
onosome: 
short annulated pedicels. Male gonangia sensibly smaller. 
