Phooozoosporiiia;, Liwniiiariacc.T, Egregia, 373 



Kucl/ Sp. p. r)83 (iteratii descriptio ad naineros 2 ot 5). — Itlii- 

 /niiiaic nuliiv r;ulioe cfcspitosii, cmspite iiia^nio, raiuis intricatissi- 

 inis siililri-cliliiis vcl (■(nn[ir('ssis, (irlicni hiciiniiiMnii niiirifcrarnin iii 



cis tcrclilins vcl snlic(iniiir(^ssis, intra corticcui orlio l:icuii,irnin 

 inucilcrarniii (irnatis; incdnlla (in sectione transversali) nrliicuhiri. 

 cHiplic;i, r;i,rins cld ii;4;it:i, (Miiiililms luucitcris circumdiita. 



II((b. ;iil insulain 8. I';iiili cl, .\iiislclii(i;iiiiousis (Areschoug, 



1"'UAUK\FKI,1>. .Iha.INKK . ;iil rilliir;! c;iliciisi;i, (.\i; \KI)II, H.\UVEY, AUE- 



scnouc, liM..\Mi. <ii;i:vii.i,i^, Tii.\ ri''i:ii'i'i',i;. ( inixnw ; in iiiari Indicn 

 (SuNDEV.M.i,. .1. .\(;AuiiHj ot iid «INirt ['liiliiip • iii nris uioridion;!- 

 lilius Nov;o Halhxudiio (Auesciioug); ;u1 ciiput « Horn » (Hookeu) 

 ;ili|iic littus Patagonito (Montagne), in freto magelliinico iid «Pnu- 

 ta Arcnas» et «Porto S. Nicolas» (M.\iic.vcci, Piccone); in sinu 

 «Norlblk» Americie borealis occidentalis (Ruprecht); ad littora chi- 

 loonsia (Poeppig, Humboldt) et ad insulam S. Laurentii Peruviie 

 (M.vRCAcci, Picccne); ad littus Californise (Anderson); an eadem ex 

 iusulis Fortunatis seu Canariis?. — Plures species, ut synonymia 

 ilocct, distinxerunt auctores. Ex his, teste J. Agardli, Ciuilcni pKebent 

 lihinuni seu valde compressum Macroei/stis Hiijiihfjliitii, M. pla- 

 tu.caalis et M. temdfolia, caulem vero torotiuscuiuiu Macrocystis 

 pirifera typica, M. pelagica, M. tiixurians. M. (h-liirj.iyana ot 

 M. Dicbenii. 



Species inquireiula. 



'■'•. Macrocystis obtusa Harv. in Reechey Voy. Bot. p. 163, J. Ag. Sp. I, 



p. l."iS. Kuot/. Spi. p. 584. — Caule compresso, foliis alternis. (ili- 



liiiigo-cllipticis, obtusis, integerrimis, e vesiculis (petiohitis) oviitis. 



Hab. in oceano Pacifico ad littora Californiaj pr. «S. Francisco» 



(Hauvev). — Folia 4-7 cm. longa, integra. erugosa. 



EGREGIA Aroscli. [187(i] in Bot. Not. 1870, n. M. p. (lO (Etym. adjoct. 

 hit.), (Jbserv. phycol. V, pag. 3, De Toni Syst. Ueliers. Fucoid. 

 1891, p. 177, Kjellm. in Engl. & Prantl Natiirl. Plianzeufam. 97. 

 Lief. p. 260, Fuci, Macrocystidis, Pliyllospora; sp. auct. — Radix 

 primo scutata denique fibrosa. Truncus basi teres, ramosus, mox 

 in ramos elongatos planos fascigeformes sublineares abiens ; apices 

 ramorum sa^pe .coloris Isetioris ploruuKiuo diliitati et utroque latcre 

 pliciiti, plicis longitudinalibus. Lamiu;o (fo]i;ij in luarginiluis ra- 

 morum fasci;eformium utrinque sccus tiit;uii longitudiuom dense 



(JIS 



