6 Cyclosporiiiie, Fuoaoeoe, Fiicus. 



Hah. in supreiiio limitc maris liaud infrequens ail oras atlaii- 



ticas Normanniffi et Britannia? gallicie (Thuret); ail littor.i atlantica 



Anierica^ eadem ??. — Species receptaculis sero autiimno ant hiemali 



tempore evolutis iiisi.^uis. 

 '.. FUCUS vesiculoSUS L. Sp. plaut. II. pa.^. iri:l(i. Ral.ieiih. Fl. Eur. 



Al-ar. III. pa^r. ".H''. •!. \'A- ^^V- pa-. '210 .excl. syuon.). Spetsb. 



Al-. II. p. 1-J. Harv. I'hyc. Ilrit. tah. X^Ol. Kuetz. Sp. p. 589 (excl. 



iKiumili. variet.), Piccone Noterelle flcologiche (1889), pag. (itU. 



Fncns ercfiiculosus, fastigiatus et disciplinalis Bory fide J. Agardh. 



— Fronde costata. dichotoma. s;i?pius vosiculosa. lineari, integerri- 

 ma,, inferne in stipitem compressum abeunte, vesiculis geminatis; 

 segmentis lateralibus conformibus superiorihusque receptacula com- 

 presso-turgida ellipsoidea gerentihus. 



llaJ). iu utroque oceano septentrionali. iii .Mlautico a. Norvegia 

 et Groeulandia usque ad insulas Fortunatas et Indiam occideutalem; 

 iii Pacifico a Camtscliatca nsque ad Californiam. In mari Brasi- 

 licusi vesiculosa forma) et in mari Baltico (nana). Sec. Suhr ad 

 Caput r.oiue Spei, sec. Sonder ad Novam Hollandiam obvenit liaic 

 s|>i'cii's: in Mediterraneo aliquaudo ad litus rejecta (J. Ag.yrdh); 

 a.d littora nirditerr.inf;! llispa,nia> (Colmeiro) et Ligurias (Piccone). 



— Stipcs. ralinui' frdiidis. miiius gracilis in hac evadit,quam in Fuco 

 (■(■rdiKiiilc. 1'rniis coriacea, decomposito-dichotoma, segmentis inferio- 

 riliiis ,ili(pi;iiido hrevioribns, nec tamen densius decompositis qnam 

 ^ii|irriniiliiis. Vi'sirul;p nnnc nnlke, minc et saspius geminatne, ali- 

 ipi;uii|ii |i;ii'iliiis pliirilms :ipiiroximata;, rotundatLe. Receptacula aiit 

 s.ilit;iri 1 l'iirc;it;t ;nil siiiiiilicia gemina, in seginentis superiorilius 

 iiircriiiriliusi|iic tcriiiiii;ili;i. tiirgid;i at cnmpressa, ovoidea aut elon- 

 g:it"-cHipsi)idc;i. VI iiiilliiii. l(iiig;i vcl trijdo longiora. Frons prct 

 divcrsit;iic loci uatalis v;iriat: in rupibus ipsins limitis: angustior 

 s;c|>c cvcsiculosa. roceptaculis lanceolatis; in sinubus, a lapidibiis 

 ;iilsccii(lciis: hitinr. cxiiiiie vcsiculosa, receptaculis magis ovalibus; 

 iii scroliiciilis iiiiiior ct v;iric defigurata; in niari Baltico et sinu 

 ('oihuio: colorc ililiitiorc ct cryptostomatibus eximie evolutis; in 

 occ;uii>: ohsciirior ct cryptostom;itilius iiiinus coiispicuis. Fucus 

 iHilliriis .\g, iii Sv. l!ot. tah. -oKi. (ircv. Crypt. t. ISl. h. v. Fucics 

 rcsiru/o.su.s v;u'. hiillird .1, .\.u, Sp. I. p. 'i\i). sistit form;im dege- 

 iicr;it;iui froiiilc iiiiuiit;i ccspit(>s:i sulitiliformi evesiculosa iiistrn- 

 (■t:iiii, ()ii(i;i(l Fcri rrsirnldsi varictatcs ct Ibrmas attinet, cfr. Kickx 

 Siir lcs v;ir. iii(lig(''ncs ,lii Imic. vcsic. is,-,i;\ Kjellm. .\lg. of ;i,rct. Sea 

 p, 198 .^l Ihiiidh. I, p. (i et sei^., IJabenh. FI. Eur. Algar. III, 



