468 Phseozoosporinae, Striaviacese, Stictyosiphon. 



conjunxi; exstat enini genus Phloeospora a cl. Wallrotli inter Fun- 

 gos condituni, prioritatis lege servandum. 



1. Stictyosiphon adriaticus Kuetz. Pliyc. gener. p. 301, Sp. p. 485, ™ 

 Tab. Pliyc. VI, t. 50, J. Ag. Sp. I, p. 80, Reinh. Mater. Morph. Syst. 

 Alg. p. 114, t. 5, f. 10-11, Hauclv Meeresalgen p. 376, f. 161, De 

 Toni & Levi Fl. Alg. Ven. II, p. 74, Striaria attcnuata var. crinita 

 auct. saltem pro parte. — Frondibus 1-5 dm. altis, infcrne 300 



u. usque ad millimetruin latis, fere ubique tubulosis, ramosissimis, 

 secus axin primarium loco ramorum insertionis nodosis, ramis 

 ramulisque elongatis, flexuosis, oppositis alternisve, remotiusculis. 

 Hab. ad algas majores in mari adriatico imprimis ad littora 

 Dalmatiae (Kuetzing, Hauck, Zanardini); eadem in mari nigro 

 (Reinhard). — Substantia frondis submembranacea, color dilute 

 olivaceus. Cellulae strati interioris frondis rotundatae (an aetate 

 provectiori aut statione plus minus profundiori elongatne?). 



2. Stictyosiphon tortilis (Rupr.) Reinke Algenfi. westl. Ostsee p. 55, 7?o 

 Atlas deutscher Meeresalgen tab. 31-32!, Batt. Alg. of Berwicli 



p. 51, Rosenv. Groenl. Havalg. p. 868, Scytosiphon tortilis Rupr. 

 Alg. ochot. p. 373, Phloeospora tortilis Aresch. in Botaniska No- 

 tiser 1876, p. 34 et in Hedwigia 1876, p. 139, Kjellm. Spetsb. 

 Thalloph. II, t. 1, f. 1, Dictyosiphon tortilis Gobi Brauntange 

 p. 15, t. 2, f. 12-16!, Phloeospora pumila Kjellm. Algveget. Murm. 

 Meer. p. 45, t. I, f. 16-22, Alg. of Arct. Sea p. 265 flde Reinke. 

 — Fronde flliformi, repetito lateraliter ramosa, haud ex toto fl- 

 stulosa, ramis ramulisque subhorizontalibus, saepius oppositis, api- 

 cibus simplici-confervoideis, pilos oppositos gerentibus. 



Hah. ad saxa, limum, conchas zonae sublittoralis in mari ar- 

 ctico (Kjellman) et ochotensi (Ruprecht), ad oras Lapponiae (Ru- 

 prect), Finmarchioe, (Foslie), ad « Dalaro » (Areschoug), Groenlan- 

 dise (Rosenvinge), Spetsbergise (Kjellman), Islandiae et fretus Be- 

 ringiani , in mari baltico orientali ( Reinke ) ; ad littora Angliae 

 (Batters). — Csespes olivaceus vel olivaceo-nigrescens, densus, for- 

 ma indeterminatus, conglobatus; rami ramulique ita intertexti ut 

 specimen integrum extricari nequeat. Cellulae corticales diainetro 

 subduplo longiores; sporangia remothiscula ; phaeophora fasciaefor- 

 mia, ramosa. — fornia iofotensis (Fosl.) Kjellman Handbok I, p. 

 55, Phloeospora lo/btensis Fosl. Om nogle nye arkt. Havalger p. 8, 

 t. I, f . 4 : frondibus 10-15 cm. altis, ramosis, fllo primario distin- 

 cto, utrinquc (pnesertim versus apicem) attenuato, ramis plus mi- 

 nus clongatis, sparsis vel intcrdum oppositis, sursum plus minus 



