f 
PLATE io 
Agaricus tabularis; 
A. —Three fruiting bodies about io to 15 cm. in diameter showing variation in the 
pileus. Akron, Colo., June 14, 1915. 
B. —Large, firm, fleshy fruiting bodies 10 to 15 cm. in diameter. Akron, Colo., 
July 7,1909. 
C. —Three typical fruiting bodies. From left to right these weighed respectively 
207, 298, and 163 gms. each. The largest was about 17 cm. in diameter. Akron, Colo., 
July 12, 1909. 
D. —Bottom view of fruits 7 to 15 cm. in diameter. Akron, Colo., June 14, 1915. 
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