^3:2 PLANTAPUM IN MARI RUP.RO, ETC. 



alliTam f^racilion^m ma;;is((ne clongatam vcsiculis foliisquc laxissime veslilain ; 

 ill iilraqiif vlto IrucUis idem. 



9. Sargassum Nolarisii nov. sp. 



S. caule (ililornii lacvi ikiicc ranioso. foliis parvis ohovalis siibrolimdis 

 rolmidove-elliplicis evanescenti-costatis ohsolcle glandulosis, inidiilalo-crispis 

 ('xsiccatlnne plicatis repaiido-dcnticulatis siibsinualisve, vcsiculis in pcliolo sidj- 

 foliacco ipsis longiore spliacricis luiimtis, uuiticis iiiconspicuc glandulosis; reccp- 

 laculls 



Sargassum F/(>: el De Not. alg. mar. ros., p. 8. 



Ilab. .'^uez, Akaba. — Porller! (Hb. Figari !) 



Caulcs gracilcs in nostris 4 dcciui. alii lerelinsculi inrcrne et supcrne ion- 

 go tractu niuli, mcdiotcnus tantum ramosi. Fiam! ineguiarilcr excuntcs sacpe 

 vero approximati baud raro allernatim sccundati clongalo-bracbiali simpliclu- 

 sculi. Folia vix centim. longa 5 ad 7 millim. latitudinc varianlia omnia basi 

 cuneata sursum dilatata et fere obovata, nunc subiolunda, nunc elliptica apice 

 semper oblusissima, cosla parum supra medium evanescente percursa, glandulis 

 paucis minulissimis sparsis ornata, margine subsinuala repando-denllculata exi- 

 mie undulato-crispa tandem plicala. Vcsicidae magnitudine pisi semper niinores 

 in petiolo ipsis longiore alato dentato immarginalae, mulicae. Substantia folin- 

 rum tenuis membrauacea. (]olor in exsiccatis fuscescens. 



Licet speciniina slerilia speciem dubiani vel non omnibus numeris absolu- 

 tara reddant, tamen, praeeunte De Notarisio, eam ab antecedente cbaracteribus 

 allatis dlversam considerare coactus sum ■, ita ut primi descriptoris nomine insi- 

 gnitam voluerim. 



dO. Sargassum Portierianiim ?<ou. 5/;. •; 



S. caub' compresso angulato laevi e margine ramoso. foliis lanceolatis ova- 

 lisvc costatis parce glandulosis undulatis denticulatisque, vesicidis in petiolo 

 piano alato ipsis subaecjiiali sphaericis muticis; receptaculis cylindraceis verru- 

 cosis inermibus inferioribus simpliciusculis. subsessilibus, ultimis furcato-con- 

 fluentibus et in ramulo axillari abbreviato-racemosis. 



Ilab. circa Rosseir. — Porlier! , ■, i ; • ;■ 



