76 NORTH AMERICAN FLORA [VoLUME 9 
4. Coriolopsis fulvocinerea Murrill, sp. nov. 
Pileus coriaceous, flexible to rigid, sessile, dimidiate, imbricate, laterally connate, often 
decurrent, usually conchate, 2-4 « 3-8 <0.2-0.4 cm.; surface spuriously zonate, concen- 
trically striate or sulcate, uneven, often plicate, isabelline to fulvous or cinereous, tomen- 
tose, scabrous behind ; margin very thin, undulate to lobed, tomentose, isabelline to ful- 
vous: context membranous, fibrous, pale-umbrinous, becoming darker with age, about 1-2 
mm. thick ; tubes short, 1-2 mm. long, cinereous to avellaneous within, mouths minute, 
regular, circular to angular, 34 to a mm., elongated and irregular in larger specimens at 
times, murinous to umbrinous, edges thin, firm, entire: spores smooth, hyaline. 
Type collected at Santa Clara, Cuba, on dead wood in fields and thickets, March 17, 1905, /. 
S. Earle @ WA. Murrill 413. 
DISTRIBUTION: Cuba; Jamaica; Hispaniola; St. Croix; Barbados. 
5. Coriolopsis Taylori Murrill, sp. nov. 
Pileus corky, rigid, subimbricate, sessile, dimidiate, conchate, 3-5 X 4-7 « 0.5-1.5cm.; 
surface zonate, roughly hispid to scabrous, aculeate behind, somewhat sulcate, finely radi- 
ate-striate, subshining and chestnut-colored in zones near the margin and opaque and 
isabelline-fulvous behind, or entirely multizonate and subshining ; margin thin, pallid, 
tomentose, entire or undulate: context isabelline, distinctly zonate, almost woody, 0.3-1 
em. thick; tubes slender, 2-4 mm. long, circular, umbrinous within, mouths circular, 
regular, minute, 5-7 to a mm., grayish-umbrinous to fuliginous, edges entire, becoming 
rather thin, but firm and even: spores smooth, hyaline. 
Type collected near Santiago, Cuba, on dead logs, August 25, 1906, Norman Taylor 1. 
DISTRIBUTION : Honduras; Cuba; Porto Rico; St. John. 
6. Coriolopsis cirrifer (Berk. & Curt.) Murrill. 
Polyporus cirrhiferus Berk. & Curt. Jour. Linn. Soc. 10: 314. 1868. 
Polystictus cirrifer Sace, Syll. Fung. 6: 282. 1888. 
Pileus rigid, hard, attached by a short tubercle, dimidiate to flabelliform, conchate, 
4-6 * 5-8 X 0.5-0.8 cm.; surface densely clothed with cirriform fibers, spuriously zonate, 
dark-fulvous to chestnut-colored; margin acute, undulate, sterile, pallid: context thin, 
firm and tough, isabelline, 1-3 mm. thick; tubes slender, avellaneous, 4-5 mm. long, 
mouths circular, regular, 5 toa mm., edges thick, firm, entire, avellaneous to fuliginous: 
spores not examined. 
TYPE LOCALITY: Cuba. 
HasitaT: Dead wood. 
DISTRIBUTION : British Honduras; Nicaragua; Cuba. 
7. Coriolopsis vittata (Ellis & Macbr.) Murrill. 
Hexagona vitiata Ellis & Macbr.; Ellis & Ev. Bull. Lab. Nat. Hist. Univ. lowa 4: 68. 1896. 
Pileus very thin, flexible, coriaceous, laterally connate, effused-reflexed, 2-3 X 6-10 
cm., the reflexed portion 0.5-1 cm. long, 2 to many cm. broad, scarcely a mm. thick; sur- 
face tomentose, zonate, fulvous to bay-black, the zones nearly glabrous; margin very thin, 
sterile, isabelline, undulate to lobed, deflexed at times: context extremely thin, less than 
half a mm., tawny-bay, membranous; tubes short, scarcely a mm. long, whitish-cinereous 
within, mouths large, regular, subhexagonal, 2 to a mm., edges thin, firm, subentire to 
fimbriate or slightly lacerate, cinereous or grayish to umbrinous : spores not examined. 
TYPE LOCALITY: Castillo, Nicaragua. 
HaBITAT: On the under surface of fallen stems and branches of deciduous trees. 
DISTRIBUTION : Known only from the type locality. 
8. Coriolopsis vibratilis (Berk. & Curt.) Murrill. 
Polyporus vibratilis Berk, & Curt. Jour. Linn. Soc. 10: 314, 1868. 
Pileus resupinate to shortly reflexed, thin, corky, 1-3 mm. thick ; surface finely tomen- 
tose, gilvous-umbrinous, azonate, anoderm ; margin sterile, rather thick, entire or undulate: 
context membranous, 1 mm, in diameter, soft-corky, purplish-umbrinous ; tubes short. 1-2 
mm., avellaneous within, mouths minute, regular, hexagonal, glistening, stuffed ned 
