Murrill: Clitocybe in North America 
259 
among the white-spored agarics ; it may possibly have been trans- 
ferred to another series. 
Clitocybe columbana (Mont.) Sacc. Syll. Fung. 5:142. 1887 
Agariciis {Clitocybe) columbanus Mont. Syll. Crypt. 102. 1856. 
Described from specimens collected on naked ground at Colum- 
bus, Ohio. The types at Paris are large, closely clustered, and 
have the appearance of Clitocybe illudens, but the sphere are ellip- 
soid, 7X4/^- The color of the plant when fresh is not stated in 
the description. 
Clitocybe clavipes (Pers.) Quel. Champ. Jura Vosg. 48. 1872 
Agaricus clavipes Pers. Syn. Fung. 353. 1801. 
Agariciis carnosior Peck, Ann. Rep. N. Y. State Cab. 23: 76. 
1872. 
This well known edible species was described from Europe and 
occurs commonly on the ground in woods throughout most of 
temperate North America south to the mountains of North 
Carolina and west to Oregon. 
Clitocybe compressipes (Peck) Sacc. Syll. Fung. 5:184. 1887 
Agariciis {Clitocybe) compressipes Peck, Ann. Rep. N. Y. State 
Mus. 33: 18. 1883. 
Described from Albany County, New York, growing in pastures 
or grassy places and later collected also in Warren County. 
Peck states that this species is near C. ditopus, but is distinguished 
by its umbilicate pileus and paler or whitish lamellae. Dodge 
reports it from Wisconsin, occasionally growing in clusters of 
twenty hymenophores. Compare Hygrophoriis. 
Clitocybe concava (Scop.) Gill. Champ. Fr. 150. 1874 
Agaricus concaviis Scop. FI. Cam. ed. 2. 2: 449. 1772. 
Agariciis cyathiformis Fries, Syst. Myc. i: 173. 1821. Not 
A. cyathiformis Bull. pi. 248. 1785. 
Agaricus Poculum Peck, Ann. Rep. N. Y. State Cab. 23 : 77. 
1872. 
