Bui. 360, U. S. Dept. of Agriculture. 



PLATE II. 



FIG. 1. RAZOUMOFSKYA DOUQLASII ON PSEUDOTSUGA TAXIFOLIA. 

 Staminate plants, slightly less than natural size. 



FIG. 2. RAZOUMOFSKYA CAMPYLOPODA ON PINUS PONDEROSA. 



The staminate and 



common con 



pistillate plants are growing close together on the same branch, a very 

 imon condition for all species, but not generally known. 



