5.0 



ovy 



Fio. 146. Hormiphora plumosa. A, dissected specimen having rather more than one 

 quarter of the body cut away. B, transverse section ; Diagrammatic. //. >. adradial 

 canal; inf. infundibulum ; inf. c. infundibular canal; int. c. inter-radial canal; mrd. c. 

 meridional canal; mtlt. mouth; ov/. ovary; per. c. per-radial canal; . o. sense-organ ; .. /</. 

 swimming-plate ; spy. spermary ; *td. stomodpeum ; xt<i. c. stomodseal canal ; std. r. stomodseal 

 ridges ; t. tentacle ; t. b. base of tentacle ; (. c. tentacular canal ; t. sh. tentacular sheath. 



