— 152 — 



» Leaves distant tristichous carinate decurrent oblong-lanceo- 

 late acute or obtuse, denticulate above; lower not falcate; cells 

 pellucid, middle short, basal and marginal long, alar much 

 larger; cosia subpercurrent. Capsule oval; teeth orange; seg- 

 ments rufescent not or only at apex cancellate. Stem long 

 pinnate; branches curved above»: C. M. and Cardot. — Logs 

 and trees in rivulets r. Amer. »U. S.»: C. M. syn. 



Index of pleurocarpous genera. 



