PLATE X. 
Bul. 588, U. S. Dept. of Agriculture. 
VILEt8—-A 
‘pro suvod &z UIA UOTIPUOD SUIpIeIg UL Spunod 0ZL‘T poystoM [[Nq SIU, 
SAUSSSY JONVY VGVNYOP 3H. NO DSNIGSSYg GY3aH avaH 
00G Ivi0sd§ SHL NI GAS W1Ng 4O adAL 
