
PLATE XVI. 











152 | 50 microns | 156 | 

SLELECHAY, 
Page 
His. 1525) Oedogonium oviforme.(Wewin) Flt. os 5 achieve 02k doe eo mdeaib oe ox 78 
igs oorandlo4a Oe, Sodinoanumylacerhwe ran 55s sons Aa. a eee 77 
Biceivoes Gea Seniculalam Mutts cic. picts caress Reha hai Osco 0s 3 Ss ek 78 
Fig. 156. Oc. richterianum Lemm. (Redrawn from Hirn).................... 76 
Peal Se Oem PSAlleHSe wk tie goss Sciacca ere ee alos, « hashes cw ws heen hee OU. 
Fig. 158. Oc. upsaliense v. fennicum Hirn. (Redrawn from Hirn)............ 78 
205 
