The porifera and coelentera . Fio. XXVI. 1.—PDrtioii of a colony oi AnVqxiihes dirhotmna. 2.—Transverse section through the oral cone of AntipathcUa subpintwta. $, sulcus si,sulculus ; p, gonads. 8.—Traiisvorse section throuRh the upper part of the oral cone of A nti}xithdla minor. Thenumerals imlicato the probable order of succession of the mesenteries. 4.—A section somewhat lower down from the same specimen. Only three pairs of mesen-teries are present. 5.—Section throuph the oral cone of Moimthcs glahcrrima. Six pairs of mesenteries arepresent, their probable order of succession being indic
The porifera and coelentera . Fio. XXVI. 1.—PDrtioii of a colony oi AnVqxiihes dirhotmna. 2.—Transverse section through the oral cone of AntipathcUa subpintwta. $, sulcus si,sulculus ; p, gonads. 8.—Traiisvorse section throuRh the upper part of the oral cone of A nti}xithdla minor. Thenumerals imlicato the probable order of succession of the mesenteries. 4.—A section somewhat lower down from the same specimen. Only three pairs of mesen-teries are present. 5.—Section throuph the oral cone of Moimthcs glahcrrima. Six pairs of mesenteries arepresent, their probable order of succession being indicated by the numerals. and sulcular chambers, and over the four chambers adjacent to thereproductive mesenteries. In AntipatJwUa minor ten mesenteriesare present in the oral cone, but lower down four of them disappear,leaving six mesenteries only, which, as Fig. XXVI. 3 and 4 show,are the sulcar and sulcular pairs and the reproductive that the more persistent mesenteries are the oldest,and that t
Size: 1381px × 1810px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjectctenophora
