Coiifervoideae, Cljroylepitlaceoe, Piiinia. 259 



sinii!--, indistincte articulatis, ramulis lateralibus integerrimis, spar- 

 sis, erectis, apicibus paullo incrassatis, cellulis subtilissimis; con- 

 tentu pallide viridi, granulis majoribus instructo. 



Hab. ad plantas aquaticas h. e. Callitrichem inter Spiro* 

 gyram insignera in fonte quodam ad Proraontorium Bon^e 

 Spei Africae australis (A. Eaton). — Ceteris tenuius. 



Species verisirailiter e genere removenda. 



4. Mlcrothamnion cladophoroides Reinsch Alg. from Kerguelen* s 6,34 

 Land in Linn, Soc. Journ. Bot. XV, 1876, p. 21G. 



llab. ad Lyngbyas et Chroococcos in insula a Kerguelen » 

 niaris indici australioris (Eaton). — Sec, cl. Lagerheim Ueber 

 Phwothamnion in Bihang till K, Sv. Vet. Akad. Haiidl. Band 9 

 n, 19, (1884), p. 12 videtur aptius generi Phceolhamnio Lagerh. 

 adscribendura. 



PILINIA Kuetz. [1843] Phycologia generalis p. 273, Species p, 425, 

 (Etym. pihin), Rabenh. Fl, Eur. Algar. III, p, 386, f. llOemend., 

 De-Toni Pilinia Kuetz. ed Acroblaste Reiusch in Notarisia IV, 

 1889, p. 653, Hansg, in Flora 1888, p, 504, Acrohlaste Reinsch 

 [1879] Ein neues Genus der Chroolepideae in Botanische Zeitung 

 37, Jahrgang p, 360, t. III. — Ca3spituli dense aggregati, lignis, 

 lapidibus et conchis adlixi, stratum crustaceum, tenue, spongio- 

 sum, olivascens efRcientes; filamenta erecta, subintegra et e basi 

 ramosa, e filaraentis procumbentibus dense intertextis orta; zoo- 

 gonidangia subsphasrica, primo plasmate diffuso fucta, postremo 

 20-35 zoogonidia sphasrica procreantia, in ramis summis evoluta, 

 post zoogonidiorum exitu elliptica apice late aperto; evolutio ra- 

 mulorum ac filamenti prolongatio fit et in modo Chrooleimiacea- 

 rum et in raodo Cladophoracearum. 



Propagatio (?) zoogonidiis; zoogonidia verisimiliter inter se co- 

 pulantia. 



1. Pilinla rimosa Kuetz. Phyc. gener. p 273, Species p, 425 et Tab. (335 

 Pphyc. Rabenh. FI. Eur. Algar, III, p. 386 c. ic„ De-Toni Pilinia 

 Kuetz. ed Acroblaste Reinsch in Notarisia IV, 1889, p. 653, Sur 

 un genre nouveau d'Algues aeriennes in Compt, rend. Soc. R. botan, 

 de Belgique 1888, p. 156. Acroblaste sp, Reinsch in Botanische 

 Zeitung 1879, p. 365, t. III. A, Ch<vlopJiora Pcllicula KJellm. Alg. 

 of the Arctic Sea ^^.WQ\ t, 31, f, 4-7 sec, Hansgirg Ueber flntocladia 



