44 Trans. Acad. Sci. of St. Louis. 



C. FLACCiDUS, var. lobatus, Sow. (908). 



Monarch, Mo. July, 1902. See Cke. pi. 137. 



Spores, 5 X ^/^' 

 C. HIRNEOLA, Fr. (1008). 



On the ground, and on a stump. 

 Spores, 4-4. 5^t. subglobose. 



C. ANGUSJIS8IMA, Fr. or near it (1047). 

 Calvary cemetery, Oct. 1902. 

 Spores, 3-4.5 X2-3/A, elliptic, nucleated. 



PLEUROTUS. 



P. 8APIDU8, Kalchb. (P. — 78). 



Common from April to frost. Most frequenting. 

 Hickory and Willow. Edible. Mus. Rep. 39, p. 61. 

 Spores, pale lilac, 8-9 X 3-4/a. 



P. CANDiDissiMUS, B and C. (P. — 477). 



Forest Park, Aug. 1899. On dead bark of a living 

 elm; also, on trunk, Calvary cemetery, July, 1899. 



P. PETAL0IDE8, (Bull.) Fr. (P. —335). 



Creve Coeur, June 1899, 1902, on trunk. Mus. Rep. 

 39, p. 64. 



Spores, globose, 3-4/^. 



P. OSTREATU8, Jacq. (1322). 



Jefferson Barracks, Nov. 27, 1905. On the ground. 

 Spores, white, narrowly elliptic, one end acute, 7-9 X3-4/A. 



P. ULMARius, Fr. (820). 



Creve Coeur, Oct. 1901-2; Monarch, in July; Forest 

 park. Rare. Edible. Mus. Rep. 



Spores, 4.5-6 X3/A. 

 P. GEOGENIU8, DC. (P. 79). 



O'Fallon park on grassy knoll; Belief ontaine ceme- 

 tery, Oct. 1898, 1902. 

 Spores, 6-8 X 6/*. 



