074 



Liagora pinnata Harv. : caule subsiinplice, ubiqiie dense obsito 

 ramis lateralibusundique divaricatis; ramis pinnatis Bub-bipiunatisve, 

 pinnis frequenter oppositis, pinnuiis irregulariter disposilis, cylindri- 

 cis, obtusis, divaricatis; straio calcareo tenui, continuo; apicibus in 

 bIcco rubro -fuscis; fills perlphericis parce ramosis , irregulariter 

 dichotomis, fastigiatis , non globosis , celiulis diametro circa dupio 

 longioribus, cylindricis. (Tab. XXXI, B.) — Sandkiiale, Florida. 



Rhabdonla Coulleri Harv.; fronde filiform! , setacea , Inferne 

 nuda, superne sensim incrassata , apicem versus pinnata subbipin- 

 natave; pinnis pinnulisqae patentibus, lineari-fusiformibus, basi atte 



4 * 



nuatls , obtusis vel subacutis; conceptaculis copiosis , semi imnier- 



sis, hemisphaericis ; tetrasporis niaximis, dispersis. (Tab. XXXIH- 1>.) 



Monterey, Californien; Nordwestkiiste. 

 Vordytedadla } Huntli Harv.; frondibus dense cespitosis, e disco 



communi, expanso, crustaceo orientibus, livide pnrpureis, tereti-com- 

 pressis, semel aut bis furcatis vel secunde ramosis: ramis sobulatis, 

 attenuatis; fructu...? — Narragansett Hay. 



Cordylecladiaf irregularis Harv.; fronde filiformi, plusminusve 

 cava, setacea, rigida, dense cespitosa, irregulariter ramosa, subpin- 

 nata; ramis paucis, oppositis aut secundlSj valde divaricatis, siropli- 

 cibuB, obtusis. — Westkiiste. 



Ahnfeltia? pmnulala Harv.; fronde rigida, tereti, irregulariter 

 ramosa; ramis paucis, elongatis, subsimplicibus, superne compressis, 

 plus minus dense pinnuiatis, ramuHs brevibus , setaceis. — V^est- 

 kiiste, selten. 



tiigarlim mollis Bail, et Harv.; fronde cartilaginea , plano- 

 compressa, iineari, disticha, pinnatim ramosa; ramis alternis aut op- 

 positis, erectis, basi angustatis, inferne nu.lis, superne pinnatis : ra- 

 mulis ultiniis angustis, subfiliformibus. — Friedenskuste am Puget 

 Sand. 



Gigartina exasperata Bail, et Harv.; fronde stipitata; stipite 

 in frondem expanse coriaceo-membranaceam, late lanceolatam, in®' 

 gfam, margine incrassatam , eroso-dentatam , lobulis marginah us 

 vestitam; pagina utraque dense muricata processibus spinosis, sim- 

 plicibus ramosisve, conceptacula foventibus. — Fort Nesqua y» 

 Puget's Sund- , , 



Chylocladia Baileyana Ua^rv.i frondibus tubulosis, cylin^r**^'^' 

 dense cespitosis, brevibus, irregulariter ramosissimis; ramis (P'^^" ^ 

 que areuatis) divaricatis, secundis aut sparsis, divisionibus minori ^ 

 plerumque secundis ramuiisque paucis, secundis, fusiforniibus , 

 et apice attenuatis obsitis. (Tab. XX. C.) x. fil'tformis, gnxciUor, ^^ 



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