Phasozoosporinas, Striariacese, Sl,icfyosir>lion. 4G0 



attenuatis, totis foro articulati.s, raniulos paucos lirovos cmittcnti- 

 bus. In aqua fere dulci lapidibus insidcns in lacu «IJorgopolden» 

 iusul. Lofotensium (M. Foslie). — CelluUv strnti corticalis anibitii 

 (ina(lratic;i3 aut rectangulares. Sporangia (unilocularia?; rotundata, 

 pra'sortim in ramis ;idproximata, valde prominentia. 

 "•. Stictyosiphon subarticulatus (Arcsch.) Reinkc Algenfl. westl. Ostsce 7Si 

 |). .")!, Pldirosiuifu suharliculata Aresch. in Botanislva Notiser 

 1873, p. 1G4, 1876, p. 3;5, Observ. phyc. III, p. 25, t. 3, f. 2-5, 

 Dicti/os/phon fixniculaceus var. subarticulatiis Aresch. Alg. Scand. 

 cxsicc. n. 104 et n. 318, Scytosiphon fwniculaccus Lyngb. Hydro- 

 piiyt. Dan. p. Gl, t. 14 C, f. 3, Aphanarfhron laxum ,T. Ag. 

 Spctsberg. Alg. p. 9. — Fronde haud ex toto listulos;x, ramosissima, 

 nunis ramulisque pcXtentibus, rarius oppositis, iipicibus confervoideis, 

 absque pilis (semperne?). 



Hab. in niari ;xrctico; ad oras Spetsbergiic (J. Ag.\iidh), Finmar- 

 ciiia} orient;xIis (Foslie), Bahusi;ie (Aiieschoug), in «Skagernick», 

 ;id insuhxm Helgolandiam et in mari l)aItico orientali (Reinke). — 

 Pl;mta (sec. Areschoug usque tripedalis) sordide lutescens vel fl;x- 

 vescens, in aqua phxcida ettusa nec intricata. Rami prim;xrii supe- 

 riores et inferiores subsequicrassi. Stra,tuni cortic;Tle e cellulis fe- 

 re quadraticis, parenchyma tessellatum seu roticulatuni efficientibus 

 constans. Cellulse cortic;xles per longa spatia zoogonidiparaj; zoospo- 

 rangia haec mamilhTeformi-exserta. Ph;eozoogonidia late ovata, 10 « 

 (!.5. Ohsorvantilms cl. Reinke et Rosenvinge hsec species vix differt 

 il. Sl/cl!insii,h(t„f hirtili (Rupr.) Reinke. 



4. Stlctyosiphon Decaisnei (Hook. f. et Harv.) Murr. in Journ:d ot Bo- t?:^ 

 tixny 1891 (Jul.) tab. 30G!, Cladotliele Decaisnei Hook. f. et Harv. 



in Lond. Journ. Bot. vol. IV, 1845, p. 293, FI. Antarct. IL p. 191, 

 t;ib. 190, Kuetz. Sp. p. 5G8, T;ib. Phyc. IX, p. 32, Nereia austratis 

 Harv. in Zan;xrd. Icon. phyc. adriat. I, p. 453 ?. — Frondibus 8- 

 15 cm. altis, ci^spitosis, filiformibus , set;l porcin;l crassioribus , 

 cylindraceis, flexuosis, plus minusve ramosis, ramific;xtione valde 

 irregulari ; nxmis primariis elongatis, s;-epe simplicibus, subinde r;i- 

 mulis longis simplicibus, saspissime secundis, subincurvis, vix at- 

 tenu;itis laxe instructis; zoogonidangiis plurilocularibus singulis 

 aut l)inis aut pluribus in soros cellectis. 



Hab. in freto Berkeleyano ad insulas M;i,luinas (HooKEni; an 

 eiulem sporios ox oris T;ismania3 "? H.^rvf.y). 



5. Stictyosiphon? charoides Zell. Alg. Br;i,sil. in Vidonsk. Moddol. -s^ 

 fr. Niit. Foren. i Kjo?benhavn 1870. p, 430. — Fromlo pallido oli- 



