Bul. 367, U. S. Dept. of Agriculture. 5 PLATE III. 
Fia. 1.—THE:CROWFOOT GRAMA ASSOCIATION IN A TYPICAL FORM ON THE SANTA 
RITA RANGE RESERVE. 
Fic. 2.—A PATCH OF HETEROPOGON CONTORTUS ON THE RESERVE, SHOWING THE 
HaBit, SIZE, AND DENSITY OF THIS GRASS AS IT GROWS IN THE CROWFOOT GRAMA 
ASSOCIATION. 
