Phaoozoospoi-iiiae, Sti'iai'iacGfe, Siicf.yosiplion. 4G7 



latera ramoruin instriicta; plia3ophora numerosa, ininuta, ovata aut 

 biscoctiforiniii, in plantis adultioribus elongata irregulariter(|ue elli- 

 gurata, Zoogonidangia plurilocularia duplicem forniain prsebontia 

 (plerumque in individuis diversis evoluta) h. e. intercalaria et aggre- 

 gata: zoogonidangia intercalaria et in ramis primariis et in monosi- 

 phoniis evoluta, e divisione cellularum soepe plurium contiguarum 

 exorientia; zoogonidangia aggregata e protuberantia papillaeformi 

 cellularum nonnullarum orta, soros efficientia, (iiioque zongonidan- 

 gio plerumque uniseriatim 2-4-locellato, apice deinuin aperto. Spo- 

 rangia unilocularia hucus(|ue ignota. 



1. Kjellmanla sorifera Reinke in Ber. d. deuts. botan. Gesellsch. VI. t7s 

 Band, p. 3, Algcnll. west. Ostsee p. 59, Atlas deutscher Meeres- 

 algen tab. 3!, Reinb. Phseoph. Kieler Fohrde 1893, p. 43. — Fron- 

 dibus solitariis aut ca3spitosis, lateraliter ramosis, 1-5 cm. altis, 

 diluto brunneis, axi primario 100-500 u. crasso, flaccido, siepe 

 hinc inde incurvo. 



Hab. in zona sublittorali ad lapides et Algas majores in mari 

 baitico austro-occidentali (Reinke, Reinbold). 



STICTYOSIPHON Kuetz. [1843] Phyc. gener. p. 301, Sp. (1849), p. 484 

 ampl. (Etym. stictos maculatus et siphon tubus), J. Ag. Sp. I, p. 80, 

 Hauck Meeresalgen p. 376, De Toni & Levi Fl. Alg. Ven. 11, 

 p. 74, De Toni Syst. Uebers. Fucoid. 1891, p. 179, Reinke Algenfl. 

 westl. Ostsee p. 54, Kjellm. in Engl. & Prantl Natiirl. Pflanzen- 

 fam. 86. Lief. p. 208, Phloeospora Aresch. [1873] in Botaniska No- 

 tiser 1873, p. 164, Kjellm. Handbok I, p. 54, non Phloeospora 

 Wallr. [1833], Cladothele Hook. et Harv. [1845] in Lond. Journ. 

 Bot. 1845, p. 293 non Kuetz. [1849], Aphanarthri sp. [A. laxum) 

 J. Ag. [1868], Striarim, Bictyosiphonis, Scytosiphonis, Ectocarpi et 

 Nereim sp. auct. — Frons filiformis (sa^pe frondes plures caespitose 

 aggregatoe), basi hyphis rhizoideis affixa, plerumque repetite regu- 

 lari aut irregulari modo ramosa, solida aut inferiori parte auguste 

 fistulosa, stratu interiori e cellulis tum elongatis tum rotundatis 

 constante; phaBophora fasciaeformia, simplicia sparseve ramosa, in 

 (iuaque cellula singula aut pauca; crescentia frondis multiplicatione 

 cellularum intercalari. 



Zoogonidangia plurilocularia e transformatione cellularum cor- 

 ticalium exorientia, irregulariter sparsa, sa^pe plura contigua. 



Obs. Cum Stictyosipho7ie, praseunte cl. Hauck, Phloeosporam 



