Cyclosporinre, Sargassaceas, Sargassnni. 115 



Folia apicibus ramorum aut ramulis insidcutia filiformia, crassitie 

 setae et 2-3 cm. longa,, teretiuscula, liic illic «^^landulis clevatis sub- 

 torulosa. Vesiculae numcrosa? si)h;erica» aut juniores obovoidese, 

 clcvato-glandulosa;, scminil)us Vicia' minorcs. Rcceptacula in axillis 

 ct apice ramorum solitaria, dcmum in ramulis racemosa, cylindra- 

 cca aut clavata, ramis crassiora, incrmia et simplicia. 



181. Sargassum confusum Ag. Syst. p. 301, Kuetz. Sp. p. 610, J. Ag. i8i 

 Sp. I, p. 294, Sargassum Acinaria Ag. Sp. p. 22 (excl. syn.), Fu- 

 cus heteropliyllus Ag. Dec. n. 52. — Caule (rachide ramorum?) 

 angulato muriculato (ramis ad ortum rctrofractis?), foliis subinte- 

 gerrimis, caulinis lanceolatis semincrviis, rameis line;iribus cner- 

 viis, ad medium singula scric cryptostomatum instructis; vesiculis 



in petiolo ipsis breviore obovato-sphan'icis, muticis; receptaculis 

 inormibus, chivatis, in axilla solitariis. 



Hab. m mari Japonico (Tilesius & Langsdorf). — Caulis (ra- 

 morum rachis ?) pluriped;ilis, crassitie penn?e corvin», angulatus et 

 residuis partium delapsarum muriculatus, ramis, ut videtur, vix 

 retrofractis scd adsccndentibus, pynimidatis seu rectius circumscri- 

 ptione lanceolatis (in sicca). Folia c;iulina (ramos fulcrantia) biun- 

 cialia et fer e 6,5 millim. lata, lineari-lanceolata, integerrima, ncrvo 

 supra medium ev;inescenti percursa et duplici serie cryptostoma- 

 tum ornata, ramea linearia angustissima encrvia et singula medium 

 occupante serie cryptostomatum ornata. VesicuLne semine Vicia' mi- 

 nores, ad b;isin ramulorum sit?e, obovato-sph?erica% muticoe, glan- 

 dulis in junioribus conspicuis. Receptacula (nondum matura) levis- 

 sima, clavata, in axillis solitaria. 



182. Sargassum scabridum Hook. et H;irv. Alg. Nov. Zel. p. 522, J. i''^ 

 Ag. Sp. I, p. 347, Kuetz. Sp. p. 614. — Caule(?) angulato muricato, 

 foliis oblongo-lanceolatis acuminatis, tenuibus. dcntatis, superioribus 

 angustissimis, ncrvo attingentc valido; vesiculis pctiolatis. globosis, 

 levibus, muticis (an scmper?). sparsis; recept;iculis hmceolatis, levi- 

 bus, racemosis, pcdicellatis, racemis ;ixillaribus folio brcvioribus. 



Hah. ad or;is Nov;c Zelandi;ie. 



183. Sargassum compactum Bory Voy. Coquille p. 126, Mont. Fl. iss 

 Chil. VIII, p. 234, Syll. crypt. p. 387, J. Ag. Sp. I, p. 348, Sar- 

 gassum complicatimi Bory mscr. — Caule (?) filiformi, undique ra- 

 mos breves foliosissimos emittente ; foliis oblongis vel ovato-Ian- 

 ceolatis, undulato-crispis petiolocpic brcvissimo irregularitcr dent;i- 

 tis, nervo evanesccnti percursis, sparsim ghmdulosis ; vesiculis mi- 

 uutis, sphffiricis, muticis, petiolo tereti ipsis breviorc fultis; rece- 



