600 Phseozoosporlnas, Chroinophytonaccne, Chromopliyton. 



membrana distincta involutis, hac evanescente rursum liberis agi- 



libusque, demum iterum in cystas transformatis. 



Hah. in aquariis, praecipue in calidariis, ad superficiem aquae 



in stagnantibus etc. per Europam passim; species primitus collecta 



in Finlandia (Woronine) et Rossia (Rosanoff). 

 2. Chromophyton ? Woronini Cornu in BuII. Soc. Bot. de France XXX 1017 



(1883), p. XCII-XCIV. — Cellulis membrana silicifera nodulum 



lateralem gerentem instructis,pigmento flavo donatis, usque ad 30 u. 



diam. metientibus. 



Hah. ad algas in fonte frigida silv;e «Meudon» GaIli;Te (Cornu). 



— Ad genus Chromophyton, saltem sec. descriptinnem auctoris, 



certe haud pertinet. 





