Phffiozoosporinae, Ectocarpacoae, Ulonema. 565 



Hah. iii Bostrychia vaga circa iiisulas Maliiiiias (Hoiie- 

 nacker). 



3. Actinema inaequale Reinsch loc. cit. p. 13, t. 21, i". 1. 1020 



lldh. in al^ns variis in mari Mcditcrranco ct A(lria.tico, 



4. Actinema major Iteinscli loc. cit. p. 13, t. 21, f. 2. 1021 



Hah. \\\ Nitopliyllo Sandriano pr. Tergeste et insuhini «Cher- 

 so » maris Adriatici. 



ECTOCARPIDIUM Sperk [1868] Fl. Schwarzen Meeres. 



1. Ectocarpidium Pitraeanum Spcrk loc. cit. 1022 



Hal). in mari Nigro (Sperk). 



Species incertae sedis, ob plasma aureo-viridulum, iiuc ad interim relata. 



2. Scliizogonium? aureum Kuetz. in Henriques Enum. moth. Alg. p. 13, ^^23 

 n. 63. — Strato olivaceo-muscoso, filamentis affixis, basi attenua- 



tis, hyalinis, 20 jj.. circ. diam., deinde incrassatis (ad 55 a. latis), 

 rugosis, ingequalibus, hinc inde constrictis, ssepe proliferis, articulis 

 inferioribus diametro subiequalibus, reliquis brevissimis ; gonidiis 

 (Kuetzing) aureo-viridulis, deinde lividis, minutis, globosis, dense 

 compactis. 



Hah. in ostio fluvii Durii in Lusitania (J. Newton). — Sec. de- 

 scriptionem ad Schizogonium certe haud pertinet, videtur forsan 

 Bangia3 species. 



PH/EOSTROJVIA Kuck. [1893] in Reinbold Pha^oph. der Kieler Fohrde p. 

 43 (Etym. phaios brunneus et stroma contextus). — ThaUus discifor- 

 mis, plerumque monostromaticus, e filis radiantibus ramosis coa- 

 lescentibus formatus, pilis genuinis crescentia basali donatis in- 

 structus; sporangia utriusque formas e transformatione cellularum 

 vegetativaruni exorientia, prominula, unilocularia globosa aut pi- 

 riformia, rima apicali dehiscentia, plurilocularia irregulariter rotun- 

 data aut noduliformia. 



Ohs. Genus ulterius inquirendum, forsan Phceocladim Gran pro- 

 ximum. 



1. Phaeostroma pustulosum Kuck. in Reinb. loc. cit. — Characteres 1024 

 generis. 



Hah. in foliis Zostera) in sinu Chiloniensi maris Baltici (Rein- 

 bold). — Disci obscure brunnei, 1-2 millim. diam. metientes. 



