Ou'l()sporiniB, Sargassacese, Sargassiiiii. 91 



tereliusculo, verrucoso; rachidibus rainoruni liliroruiibus. suhconi- 

 pressis, hivibus; foliis infin)is ant^ustissinie hmceolatis superiori- 

 busque an}j;uste linearihus subintetierriniis. costa proniinuhi percur- 

 rciitc iiisti-uctis, cryptostouiatihus fere nullis aut obsoletis; vesiculis • 

 iii i)cti(ili) liiioari ipsas longitudine superante subsplucricis, muticis, 

 ploruuKiue rarioribus aut nullis ; receptaculis in raniulo fertili bre- 

 viore subraceniosis, teretiusculis, inermibus, verrucosis, ambitu lan- 

 coiihMs. 



Ilah. m\ orus Novu' HdiliUKliir ad s. Xcw Soiitli Wales » (H.\u- 

 VEV. .1. .Vgaudh . — Caulis coiiinuiiiis tciiuis. i)cim;un columbinam 

 crassitie ;eiiuans, rachides pedalcs ciiiittcns. h'olia 4-H cm. 1oiii,m. 

 plurima intejjierrima, alia dente uno aut altcn) munita. rarius 

 subserrata, cryptostonuitibus singula utrinque serie dispositis vix 

 obscrvandis. Vesicuh* Pisi semine inulto minores. Receptacula in 

 ramulo axillari hreviore numerosa, ambitu fere lancoidea, teretiuscu- 

 la et inermia, singula subsimplicia et suo pedicello sufiulta. Color 

 plantie exsiccatfe nigrescens. Nonnunuiuam obveniunt individua eve- 

 siculifera. hrcviora ac robustiora: in his receptacula maturescentia 

 adsuiit suo diametro usquc 6-pIo longiora h. e. ad 7 millim. longa. 

 verrucoso-cylindracca. olitusa et utrimiue fere ieque attenuata. 



*♦ Cryptostom.atibiis pliis miims conspiciiis, sccus costam atrinque iiiiica 

 serie dispositis. 



a, Vesiculis obovato-ellipticis iii petiolo luiiic ipsis longiore. 



137. Sargassum Acinaria (Turn.) .1. Ag. Sp. I, p. 332. Sp. Sarg. ^?: 

 Austral. p. 114. Kuetz. Sp. p. Gll, Tah. Phyc. XI, t. 17. Fucks 

 Acinaria [L. Sp. plant. II, p. 1G28, ex partej, Turn. Hist. Fuc. tah. 

 49!, Sargassu/u afflne Grev. mscr. — Rachidihus ramorum tere- 

 tiusculis filiformibus, foliis angustissime linearibus, utrinque atte- 

 nuatis, integerrimis, tenue costatis, ad margines uniserialiter glan- 

 dulosis ; vesiculis ohovoideis, submuticis, in petiolum compressum 

 ipsas subsequantem aut longiorem sensim attenuatis; receptaculis 

 axillaribus, ramoso-cymosis, cylindraceo-lancoideis, verrucosis, iner- 

 mibus. 



Jiah. iu oceano Indico ad oras Indostania^ (Wight) et in mari 

 Rubro inferiore; usque ad mare Coream alluens eadem? (Hb. Bindee. 

 J. Agaudh). — Rachides rainorum teretiuscula? vix ac ne vix quideiii 

 compressa^, l)i-tri-pedales, meruhTC pennse crassitie, per totam lon- 

 gitudinem ramis patentibus confonnibus G-10 cm. longis. versus 

 apicem brevioribus, dense ohsitaj. Folia linearia vel superne paulo 



