
PLATE XXXIX. 



Figs. 374 and 375. Oedogonium nodulosum Wittr. (Redrawn from Hirn)..... 108 
Fig. 376. Oe. nodulosum v. commune Hirn. (Redrawn from Hirn)........... 108 
Figs. 377 and ace Oe. pachydermum Wittr. and Lund. (Redrawn from 
SUS en) seed easily CPR aa cose an sitio Stn B 115 
Figs. 379 and 380. Oe. itzigsohnii De Bary. (Redrawn from Hirn)........... iLily 
Fig. 381. Oc. itzigsohnii f. heteromorphum Hirn. (Redrawn from Hirn)...... 118 
Fig. 382. Oe. itzigsohnii v. minus West. (Redrawn from West).............. 118 
Bigs, Seo-co0. Oc ailammitenume Watt NOL .. os sce ee eee meee erates 118 
228 
