64 Trans. Acad. Sci. of St. Louis. 



C PURPURASCENS, Fr. (1296). 



Meramec Highlands, Oct. 6, 1905. 

 Spores, elliptic, an end acute, 19-12 X^."- 



C. SANGUINEUS, Fr. ? (1217). 



Creve Coeur, Aug. 20, 1905, 



Spores, elliptic, often an end acute, 7.5-9 X 4r.5-6/^. 



Note. — In addition to the foregoing I have probably about 25 species as 

 yet unidentified. The genus was rare until the autumn of 1905. 



HYGROPHORUS. 



H. GLUTINOSUS, Pk. (P.— 1238). 



Meramec Highlands, Sept. 25, 1905. Mus. Rep. 55, 

 p. 950. 1902. 



Spores, elliptic, 9-11 X S-6/^. 



H. CHLOROPHANUS, Fr. (P. — 1236). 



Meramec Highlands, Sept. 24, 1905. 



Spores, oblong, 11.5-14.5 X 7-9i"- 



H. LAURAE, Morg. (P. — 1248). 



Meramec Highlands, Sept. 30, 1905. Mus. Rep. 

 55, p. 967: pi. 77. 1902. Edible. 

 Spores, 6-7 X *-"' 



H. PRATENSis, Fr. ? (1275). 



Meramec Highlands, Oct. 5, 1905. Rare. 



Spores, white, elliptic, 5-7 X 3-4i". 



LACTARIUS. 



L. coRRUGis, Pk. (P. — 285). 



In the woods, various places, 1899 to 1904. Ruddy- 

 chocolate color. Edible. Rare. Mus. Rep. 32, p. 31. 



Spores, echinulate, 7-9," broad. 



L. suBDULCis. Fr. (P. — 96). 



Common, June to frost. On mossy slopes, in shade. 

 Edible. Mus. Rep. 23, p. 117. 



Spores, echinulate, 6, or 7X 6^- 



