36 



phyticam in cellulas hospitis, sursum filum erectum sporangiferum 

 emittens. 



Filum erectum a basi nudum in superiore parte ramosum 

 ramis sparsis plus minus ramosis. Cellule cylindrical in inferiori 



Fig. 32. Acrochdetium unipes 



nov. spec. Base of a plant. 



(About 450 : 1). 



Fig. 31. Acrochsetium unipes nov. spec. 

 A whole plant showing the basal cell and 

 the erect ramified filament with sporangia- 

 bearing branches. (About 70 : 1). 



Fig. 33. Acrochsetium unipes 

 nov. spec. Bases of two plants; 

 a, seen from above, b, in verti- 

 cal section. (About 200 : 1). 



parte ca. 11 12 /j. latse, 50^ Ionga3, in superiori fere bfj. latse, 

 50 60 fj. longas, chromatophorum parietale, pyrenoide laterali 

 instructum continentes. 



Sporangia in filis lateralia, uniseriata, sessilia, oblonga, 9 11 tj. 

 lata et 2022^ longa. 



