Vol. VII, pp. 65-80 May 18, 1892 



PROCEEDINGS 



OF THE 



BIOLOGICAL SOCIETY OF WASHINGTON 



DESCRIPTIONS OF N^EW PLANTS 



FEOM 



. SOUTHERN OALIFORlsriA, NEYADA, 

 UTAH, AKD ARIZOJSTA 



BY 



FREDERICK VERNON COVILLE 



WASHINGTON 



Pl^BIJf^IIED BY THE BIOLOGICAL, SOCIETY OF WASHrS'GTON 



