Cyclosporiiipp, Sargassaceae, Bifurcaria. 177 



t. fil?. — Frondo bi-tripinnata, lato alata, aliis profnnde sinuatis, 

 laciniis sul)into<,M}rriniis vel apice dendatis, pinnulis foliaceis, ob- 

 longis, sinuato-dentatis, fructiferis; scaphidiis in receptaculoriun 

 superficie plagulas oblongas occupantibus. 



Hah. in inari sinensi australi (Soxder). — Pneeunte ipso Kuet- 

 zing forsan eadeni species ac Cystoseira prolifera J. Ag. 



Genus railii plane ignotum. 



CARPODESMIA (irev. [1830] Syn. p. XXXIV (Etyni. carpos fractus 

 ot desmc fasciculus), J. Ag. Sp. I, p. 212, Cystoseira et Fuci sp. 

 a.uct. — Frons, evolutione dichotoma, subpinnata, folia et recept')- 

 cula, ut organa subdiscreta gerens (vesiculis ignotis). Folia plaua 

 linearia, costata, dichotoma, segmentis integerrimis. Receptacula a 

 folio ad basin intumescente et transformato orta folioque coronata, 

 verrucoso-cylindracea. Scaphidia infra superficiem receptaculi ex- 

 cavata, sphgerica, cum ostiolo superficiali per canalem brevem com- 

 municantia. 



1. Carpodesmia zosteroiJes (Turu.) Grev. Syn. p. XXXIV. J. Ag. 

 Sp. I, p. 212, Kuetz. Sp. p. 605, Tab. Phyc. X. t. B(i, f. II, Faciis 

 zosteroides Turn. Hist. Fuc. Tab. 231, Cystoseira zosteroidcs Ag. 

 Sp. p. 71, Syst. p. 287. — Characteres generis. 



Hab. locus desideratur (in Herb. Ellis). — Frons pedalis, in- 

 ferne filiforniis passerina^ crassitie pennoe, superne rami([uo sul)- 

 pinnatiiu undi(![uo ogrodientes plani dichotomi, folia Zostcnr foro 

 a^nnilantos. Rocoptacula ad basin foliorum inferiorum sonsim in- 

 tumescunt, donoc denique lancoideo-cylindracea 11-1(! millini. longa- 

 evadunt. 



BIFURCARIA Sta.clvii. [1809] Tentamen pag. 90 (EtyuL bis et farca), 

 Kjollm. in Engl. & Prantl Natiirl. Pflanzonfam. 97, pag. 282, Py- 

 cnop/iycus Kuetz. [1843] Phyc. gener. pag. B")!!, De Toni Syst. 

 Uel)ors. Fucoid. 1891, pag. 173, Cymaduse Docne et Tlmr. [1845] 

 in Ann. Sc. Nat., Bot., 1845, peg. 12, Cermna Gray [1821], Fuxi 

 sp. auct. veter., Fucodium. sul)gon. Pycnophycus J. Ag. [1848] 

 Sp. I, pag. 204. — Frons o corpore ramoso, rhizomatis ad instar 

 repente exsurgens, toros, pluries furcata aut furcato-pinuata. pas- 

 sim vesicuIos(,)-inflata, : scaphidia. in apicil)us ra.morum ])aullo tu- 

 midis ovoluta. licnimplirodita ^nnno otia.ui uuisossualia ? . snpc- 



12 



