

UNITED STATES GEOLOGICAL SURVEY 



CHARLES D. WALCOTT, Director 



STATUS 



MESOZOIC FLORAS OF THE UNITED STATES 



BY 



LESTER F. WARD , 



WITH THE COLLABORATION OF 



William M. Fontaine, Arthur Bibbins, and G. R. Wieland 



Part I.- TEXT 



A , 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 

 1905 



