The porifera and coelentera . *^Bi-•-?•®5/I!^-t[•U;V--^\?^:;s^--^ Fio. Bocagei, Wright. (After ) x J. sponge colony consists of an aggregation of sponge individuals, pro-duced one from another by a i)rocess of budding, its form Avilldepend largely in the first instance on the type of sponge persons ^Skiuv^i^il/ m. , iinn);iiid ricoiistnictioii. r, root-like processes of attachniPiit; osr, pifce of the nmrgiii is represeiiteU broken away to show the which form tlie in-current and excurreiit canals. of which it is composed. Tlie


The porifera and coelentera . *^Bi-•-?•®5/I!^-t[•U;V--^\?^:;s^--^ Fio. Bocagei, Wright. (After ) x J. sponge colony consists of an aggregation of sponge individuals, pro-duced one from another by a i)rocess of budding, its form Avilldepend largely in the first instance on the type of sponge persons ^Skiuv^i^il/ m. , iinn);iiid ricoiistnictioii. r, root-like processes of attachniPiit; osr, pifce of the nmrgiii is represeiiteU broken away to show the which form tlie in-current and excurreiit canals. of which it is composed. Tlie other factors whicii influence theform of the colony are, first, the way in which the individuals areunited together—that is to say, the manner in which they are budded SPONGES 17 off from one another


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Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjectctenophora