Cyclosporincic, Sai'f,'assace:i', Sargassnni. ■/.■) 



j,Mt;i, ()-(),.') iiiilliiu. circilor lon^';i, sciucl iUit his fiirciita, cyliudni- 

 coii, iii)icil)us attenuiitis. Substiintiii totius plixntic succosa. Species 

 (listiuctissiniii. uiiulefiictii fiicilliuio ilistini^uenda, e.xsiccixta S. Swartzii 

 uiii,i;iiO])('r(' lomuliUiir. 



I !•->. Sargassum spathulaBfolium .1. X'^. S[). I, p. 330, Sp. Sar^. Austnd. 

 [). ]()•>', Sarffassu»/ rirgalani viir. majus Ag. Syst. p. '2!)(i. Sar- 

 (j((sst(iii Swartzii var. liyhrida et Viir. subopposita (iruu. in Pic- 

 coiu! Aljrol. critrca p. 303. — Hiichidibus ramorum conipressis, fo- 

 iiis ol)ovato-lincaribus, dentiitis integerrimisve, evancscente costatis, 

 subsingula utrinque serie glixndulosis ; vesiculis in petiolo coni- 

 presso ipsarum longitudine ellipsoideis, apiculatis; receptaculis axil- 

 liiribus, furcato-raniosissimis, cymosis, verrucoso-dentatis. 



Hah. in oceano Indico; ad Ceylonam et Javam (Reynaud!); 

 iul «Endeh» insuhe Sundicffi Mangerefe [Flores] (T. Reinbold); 

 lul onxs Indostaniie (Wight in Hb. Hooker) ; in mari Rubro in- 

 foriori (A. Piccone). — Rachides filiformes coinpressfe, inferne fere 

 jilana;. pluripedixles. ramis conformibus alternis decompositi;e. Folia 

 vix ultra '2..") cm. longa. s;epe breviora 3 cm. circiter longa, su- 

 perne 4-.j,.j niiii. hita. iu l);isin eximie cuneatam attenuata, apice 

 rotundato obtusissima, nunc subintegerrima, nunc a medio ad api- 

 com serrata, quo magis linearia eo integriora et eo evidentius co- 

 stiita, nervo supra medium evanescente percursa, glandularum 

 utrinque singula serie notata. YesicuUe diametro longitudinali 8, .5 

 uim. longo, transversali paulo breviore. Receptacula in axilla folii 

 1'ulcrantis aggregata eoque plus triplo breviorix. riimosissima, ramis 

 iiltimis dentiformibus. In planta fertili folia fulcrantia formam ser- 

 vant cunoatam. quo charactere hti3C species a Sargasso teretifolio 

 distinguitur. 



Il:'>. Sargassum aquifolium (Turn.) Ag. Sp. p. 12, Syst. p. 297, non 

 iilibi nec Bory neque Rich., .1. Ag. Sp. I, p. 330, Sp. Sarg. Austral. 

 p. 102. Kuetz. Sp. p. 607, Tab. Phyc. XI, t. 3, Sargassum her- 

 haceum Kuetz. Sp. p. 607. Tixb. Phyc. XI, t. 2 (phxnta juvenilis) ■?, 

 Sargassum ohomtum (h-ev. Alg. orient. in Ann. and Mag. of Nixt. 

 Hist. III, p. 216, t. IX, Sff/-^«.ssM/)i densifolium var. suhcompressa 

 Grun. in Piccone Alg. eritrea p. 310 (planta fertilis robustior) ?, Sa7^- 

 gassum virescens Fig. et De Not. Alg. mar Rosso p. 21, Zanard. 

 Pl. mar Rubri pag. 239 (planta juvenilis), Fucus aqicifolius Turn. 

 Hist. Fuc. I, pag. 112, tab. 50. — Rachidilius ramorum com- 

 presso-plixnis e margine distiche ramosis; foliis cunciito-oblongis 

 obtusissimis, repando-dentatis, seminerviis ; vesiculis in potiolo coiu- 



