T. Holm — Studies in the Cyperacece. 13 



Phamocarpw nob. 

 C. teretiuscula Good. var. ramosa Boott. Marshes east of the 

 lake (No. 33,743). 



Athrostachyce nob. 



O. Crawfordii Fern. By ditches (No. 26,649). 



C. /estiva Dew. By rivulets, 5,500 ft. alt., Tami Hy Mt. (No. 

 26,646) and along the river at 4,000 ft. alt. (No. 26,645). (Fig. 1.) 



C. /estiva Dew. var. Gravel bars, the river (Nos. 26,647-48). 

 (Fig. 5.) 



Pterocarpm nob. 



C. Bebbii Olney. In mud by the river (No. 26,650). 



Carices Genuine. 



Melananthm Drej. 



C. Mertensii Prescott. By springs, the river (No. 33,670) and 

 by rivulets, the lake (Nos. 33,671-72). 



C. spectabilis Dew. Near melting snow, 5,000 ft. alt., Tami Hy 

 Mt. (No. 33,659). (Fig. A.) 



MicrorJiynchce Drej. 



C. vulgaris Fr. var. lipocarpa nob. By a rivulet, 4,000 ft. alt., 

 the lake (No. 33,631) and by a pond, Tami Hy Mt. (No. 33,630). 

 C. dives nob. Marshes, the lake (No. 33,753). 



Lejochleenaz nob. 



C. polytrichoides Muehl. Marshes, the lake (No. 33,660). 

 C. Hendersoni Bail. In thickets of Alnas and Acer glabrum, 

 alluvial soil along the river (No. 33,657). 



Athrochlwnce nob. 



G. nigricans Mey. Near melting snow, 5,000 ft. alt., Tami 

 Hy Mt. (No. 33,705). 



StenocarpcB nob. 



C. ablata Bail. Damp Banks, 4,000 ft. alt., the lake (No. 

 33,715). 



SphcBridiophoros, Drej. 



C. seirpoidea Michx. var. stenochlcena nob. By a rivulet, 4,000 

 ft. alt., the lake (No. 33,728). (Fig. 7.) 



C. Rossii Boott. Rocky woods, the lake (No. 33,634) and on 

 a snow-slide (No. 33,747). 



Physocarpw Drej. 

 C. utriculata Boott. Marshes east of the lake (No. 33,642). 



