492 Pb£eozoosporin0e, Eiic(jeliaceae, A.sperococcus. 



havn» ad oras Groenlandise (L. Rosenvinge); ad oras insulne Hel- 

 golandise (Kuckuck). — Celliila3 tcrminales filormn erectorum ste- 

 rilium nonnumquam inflatDS obovata?, contentu refringonti fulvo 

 dense farctas sunt, forsan paraphysibus Scytosiphonis lomentarii 

 homologae. 



SORANTHERA Post. et Rupr. [1840] Illustr. p. 19 (Etym. soros cumu- 

 lus et anthera, anthera), J. Ag. Sp. I, p. 120, Kuetz. Sp. p. 566, 

 Rupr. Alg. Ochot. p. 371, Kjellm. Beringh. Algflora 1890, p. 47, Engl. 

 & Prantl Natilrl. Pflanzenfam. 86. Lief. pag. 204, f. 143, De-Toni 

 Syst. Uehers. Fucoid. 1891, p. 180. — Frons filis articulatis plus 

 minus intertextis e cellula basali orientibus affixa, saccata, simpli- 

 cissima, intus cava, duplici cellularum tela constituta, superficiali 

 e cellulis parvulis coloratis, stratum unicum, interiore e cellulis 

 majoribus hyalinis strata 3-5 formantibus contexta. Sporangia pi- 

 riformia et paraphyses clavata?, multiarticulatcTe, in soros hemi- 

 sphtericos maculajformes majores per totam frondem sparsos collecta. 



1. Soranthera ulvoides Post. et Rupr. lllustr. Algar. p. 19, J. Ag. sis 

 Sp. I, p. 120, Kuetz. Sp. p. 566, Kjellm. Beringhaf. Algfl. p. 47, 



t. 7, f. 4-5. — Characteres generis. 



Hdb. ad Rhodomelam Laricem epiphytica circa insulam 

 « Sitcha » in mari Pacifico septentrionali ; in fretu Beringiano 

 (Kjellman). — Frons 3-4 cm. alta, saccato-subpiriformis, olivaceo- 

 brunnea; sori hemisphaerici, obscuriores; sporangia e piriformi el- 

 lipsoidea, 40-50 ^ 20-25; paraphyses clavatoe, 10-15-articulata% ple- 

 rumque 125 ^ 10-12. 



2. Soranthera leathesiaeformis Crouan in Maze & Schramm Alg. m 

 Guadel. II edit. p. 131 (absque diagnosi). 



Hab. ad oras insula? Guadalupa3 (Maze, Schuamm). — Frons 

 (in vivo) ex olivaceo-viridi flavescens. 



ASPEROCOCCUS Lamour. [1813] Essai p. 01 (Etym. asper et coccus, 

 granum) J. Ag. Sp. I, p. 74, Zanard. Ic. phyc. adriat. I, p. 107 excl. 

 sp., Reinke in Pringsh. Jahrb. XI (1878), T. Johnson On Pha^o- 

 zoosp. p. 5, Born. et Thur. Et. phyc. p. 16, Ardiss. Phyc. Medit. II, 

 p. 133, De Toni & Levi Fl. Alg. Ven. II, p. 103, Kjeflm. Handbok 

 I, p. 56, Engl.-Prantl Natiirl. Pflanzenfam 86. Lief. p. 204, Halo- 

 f/lossum Kuctz. [1843] Phyc. gener. p. 340, Sp. (1849), pag. 561, 

 Encoelium Ag. [1821] Sp. I. p. 144 cxcl. sp., Kuetz. Phyc. g(Mier. 



