62 FORTT-FIRST ANNUAL REPORT ON THE 



Clitocybe sulphurea, n. sp. 



Pileus convex, slightly umbonate/ moist or subhygrophanous, pale 

 yellow, streaked, flesh yellowish; lamellae subdistant, adnate, uneven 

 or serrulate on the edge, pale yellow; stem equal or tapering 

 upwards, curved or flexuous, hollow, colored and streaked like the 

 pileus, yellowish within; spores broadly, elliptical or sub globose, 

 .00025 to .0003 in. long, .0002 to .00025 broad. 



Pileus 1 to 2 in. broad; stem 1 to 3 in. long, 2 to 4 lines thick. 



Decaying wood of spruce and balsam. Wittenberg mountain. 

 Sejjtember. 



Distinct from Triclioloma sulphureum, which it resembles in color, 

 by its moist pileus, adnate lamellse, hollow stem and lack of odor. 



Clitocybe tortilis, Bolt. 



Hard ground in an old road. Sandlake. August. A species 

 closely allied to C. laccata and api^earing like an irregular dwarf form 

 of that species. Sometimes csespitose. 



CoUybia scorzonerea, Batsch. 

 Woods. Adirondack and Catskill mountains. July and September. 

 The species is distinguished from C. maculatus by the yellowish hue 

 of the pileus and lamellae. The stem is sometimes attenuated and 

 radicating at the base and sometimes blunt. 



CoUybia hariolorum, D. G. 

 Woods. Catskill mountains. September. 



Collybia strictipes, n. sp. 



Pileus thin, broadly convex or nearly plane, glabrous, slightly 

 rugose on the disc, moist or subhygrophanous, pale yellow, more 

 highly colored on the disk, paler when dry; lamellae thin, crowded, 

 adnexed or subfree, white; stem equal, straight, hollow, glabrous, 

 slightly mealy or pruinose at the top, white, with a dense white 

 tomentum at the base; spores ovate, pointed or acuminate at one end, 

 .00025 to .0003 in. long, .00016 broad. 



Pileus 1.5 to 2 in. broad; stem 1.5 to 2.5 in. long, 2 to 3 lines thick. 



Woods. Catskill mountains. September. 



Collybia alba, n. sp. 

 Pileus thin, convex or hemispherical, even, obtuse, glabrous, white; 

 lamellfe broad, subdistant, ventricose, adnexed or nearly free, white; 

 stem short, equal or slightly thickened at the top, solid, glabrous. 



