CLX. CHARACE^. 



679 



686. NlTELLA HYALINA {DC), KutS. ■ 



687. N. partita, Nor'dst. 



fa) Portion of plant, (b) portion of a whorl, (c) apices of terminal rays, 

 (d) young do., (e) antheridium, (f) fruit. 



