(143) 
very regular, 5-6 to a mm., stramineous, subcircular, corky, 
glistening; edges entire, at first thick, becoming thinner with age. 
Collected on dead fallen branches in the Tepeite Valley, near 
Cuernavaca, Mexico, 7000 ft. elevation, December 28, 1909, 
W.ALS Elie L. Murrill ea ae 550 (type). 
CorioLus vERsicotor (L.) Quél. Ench. Fung. 175. 1886. The 
form of this species ite ae in tropical America is of an 
azure tint, and was described by Fries as Polyporus azureus. 
Jalapa, 222, 229; Cuernavaca, 563; Orizaba, 855. 
Coriolus xuchilensis sp. nov. 
ileus semiresupinate, Se = the reflexed 
portion conchate, rather thin, 3-5 x 7-10 X 0.I-0.2 mm.; surface 
azonate, silky or pubescent, very a fulvous fading to pallid on 
aie ing, nn undulate, acute, inflexed and slightly discolored 
n drying; context poleiea ra thick behind, very thin in front, 
pallid; ess about 1 mm. long, dull-whitish within and without; 
mout recor oneal irregular, 3-5 to a edges t thin, 
entire, re ing. 
Type collected on a dead trunk in a coffee plantation at Xuchiles, 
near Cordoba, Mexico, January 17, 1910, W. A. & Edna L. 
Murrill 1171. Somewhat similar to C. pallidofulvellus. 
CYCLOPORELLUS IODINUS poe Murrill, N. Am. Flora 9: 85. 
1908. Jalapa, 273, 218, 2 
EARLIELLA CORRUGATA (Pere " Marsll, Bull. Torrey Club 34: 468. 
1907. 
Colima, 595. 
Favotus Leprosus (Fries) Murrill, N. Am. Flora 9: 83. 1908. 
Several excellent specimens of this very rare polypore were 
obtained. The appearance of the upper surface is suggestive 
of Hapalopilus rutilans, but the large, ochraceous tubes, which 
become reddish-fulvous when bruised, at once separate it 
very distinctly from that species. 
Orizaba, 88o. 
Favolus tenuiformis sp. nov. 
ileus very thin, — flexible, sae nena applanate, 
narrowly attached, 2 X 2.5 X 0.1-0.2 cm.; surface glabrous, shin- 
ing, zonate, slightly radiate-rugose, umbrinous a pale-chestnut, 
margin very thin, entire, concolorous; context light-fulvous, mem- 
abn as thin as paper; ane less than I mm. long, avellaneous- 
mbrinous within; mouths circular, ceaiae 6 to a mm.; edges 
Trees o ine ‘thick, oe ming rather thin, firm, entire. 
Type collected on dead wood in a dense jungle at Tecoman 
