591 



INDEX TO THE WOODCUTS. 



INTRODUCTIUX. 



No.__ _ Page 



viii. Alimentary canal of Celh-pora. . T. II x\ii 



xxviii. Avicularium of Buc/ula After Busk Ixiv 



xxxii. Ditto of Cellaria tenuirosfris . . After Smitt .... Ixxi 



xxxiii. Ditto of Sci-ujMcellaria scruposa After Busk Ixxii 



xxxiv. Ditto, pedunculate, of Bicel-\ a j;. r, , •• 



lanaMa [ After Busk Ixxn 



XXXV. Ditto, fixed "Bird's liead," of I in. o i •■• 



3h„ibranipora princ^ps ..} ^^ter Smitt .... Ixxiu 



xxxvi. Ditto of Diaclioris Mcifjellanka. After Busk Ixxiii 



xxxvii. Ditto of Notamia After Busk Ixxiii 



xxxviii. Ditto and zooecium of tlie same. T. II Ixxiii 



XXX. Ditto, rudimentary, of Mem-\ m tt i 



7 • 7  ' ' • > i. ii Ixviu 



orampora longicoyms . . . . j 



xxix. DittO; primary T. II Ixvii 



xxxi. Ditto, fixed pedunculate and } ^_ jj_ ^^^ j^^^^ j^^j 



mamuJated j 



xxxix. Ditto, rudimentary polypide of. After Nitsche , . Ixxv 



xl. Ditto, surmounted by ovicell . . T. II Ixxvii 



XX. Bud in young cell of Beania . . T. H li 



xxi. " BroA\ni body" in situ After Ehlees. ... Ivi 



xxii. Ditto with bud . . /*l^ x^fter Smitt .... Ivii 



xxiii. 1 



xxiv. > Ditto, supposed budding of . . T. H 1\ iii 



XXV. ) 



xxvi. Ditto, %vitli pohT)ide deve- [ j^^^^^, j^^^^,^ ^j^ 



loped on surface | 



xxvii. Ditto in stomacb of polypide . . After Joliet Ixi 



V. Ciliary cell After Hyatt xv 



X. Ctecal appendage of Bicellaria. . T. H xxv 



iii. I ri • X- 1 X I After Nitsche and I ... • 



.^_J Oommumcatiou-plates j Rkichert . . . . f ^"^'^'"^ 



xvii. Endosavc — cord and plexus . . After Joliet .... xlii 



xvi. Endosarcal (fusiform) cells . . After Joliet .... xxxviii 



