602 Proceedings of the Ohio State Academy of Science. 



dish-tan to paler. S. 165; St. 82; 

 H. 90; M. 69; Mc. 100. 



C. infundihuliform Schaeff. 

 G.^ Pileus glabrous, not umbonate, yel- 

 lowish-brown. S. 172; St. 86; H, 

 loi ; Mc. 103. 



C. Uaccida Sowerb. 



Notes. 



C. ohiensis Mont. Syll. Crypt. 100, S. 181, is probably C. 

 nebularis Batsch. although the description does not quite agree in 

 some respects. 



C. reticeps Mont. Syll. Crypt. loi, S. 150, is probably C. 

 laccata Scop. 



Saccardo publishes C. subditopoda Peck as "umbonate."' 

 Peck described it as umbilicate and says he separated it from C. 

 ditopoda Fr. on account of the paler lamellae, striate margin and 

 longer spores. C. ditopoda, however, is not umbilicate. 



C. pruinosa Lasch was first reported by Lea, but does not 

 seem to have been found since. None of Montague's species 

 have been identified since their publication. 



According to Bresadola C. monadelpha is the same as C. 

 tabescens (Scop.) Bres. of Europe (Lloyd Myc. Notes 1:54). 



Lentinus caespitosus Berk, and Pleurotus caespitosus B. & 

 C. are names of the same plant. The description fits the plant 

 now known as C. monadelpha Morg. 



COLLYBIA FR. 



A.^ Pileus usually more than i cm. broad. 



B.' Stipe glabrous or nearly so, except at base. 



C.^ Lamellae usually more than 4 mm. broad, distant, al- 

 ways white. 

 D.^ Pileus glabrous, viscid when moist; stipe usually 

 long-rooting. S. 200; H. 107-8; St. 97; A. 

 92; Mc. 113; P. R. 49:35, M. 70. 



C. radicata Relh. 



