3 o8 



AGARICACEyE 



Marasmms 



C. 



1431. M. spodoleueus B. & Br. (from its grey pileus and white gills ; 

 Gr. spodos, wood-ash, leukos, white) a b c. 

 P. at first flat, resupinate, then campanulate, at length pendulous, 

 pulverulent or subfurfuraceous, cinereous or pale umber. G. 

 inside bell, few, short, leaving a naked space at apex of bell, 

 interstices even. Flesh umber. 



The same as M. Broomei 



Dead twigs, elm. Nov.-Mar. Diam. 

 Berk. Sometimes not unlike 1449. 



3 



•i 



in. 



LIII. LENTINUS Fr. 

 (From the tough, pliant substance; lentus, tough or pliant.) 



Veil ragged-pendulous at the margin of the pileus and more or 

 less fugitive-annulate in the first section, in the other — except 1439 — 



obsolete. Pileus fleshy-coriaceous, 

 pliant or hard, persistent. Stem hard, 

 central, lateral or obsolete, con- 

 tinuous with the hymenophore when 

 present. Gills concrete with the 

 hymenophore, thin, membranous, un- 

 equal, tough, edge acute, often serrate, 

 crenate or irregular ; trama none. 

 Spores white. (Fig. 67.) 



Growing on wood, rarely ter- 

 restrial, polymorphous, somewhat 

 irregular. Distinguished from Pleu- 

 rotus by the hardness of the flesh and 

 the serrate gills. Species 1432 — 1441 



Mesopod^e. Pileus nearly entire, 

 margin at first inrolled. Stem 

 distinct. 



a. Lepidece. Pileus scaly. More 

 or less veiled. 1432, 1433 



b. Pulverulentce. Pileus villous 

 or pulverulent. 1434 — 1436 



c. Cochleatce. Pileus smooth. 



1437 



or furnished with a somewhat 



1438—1441 



Fig. 67. — Section of Lentinus 



cochleatus Fr. 



One-half natural size. 



Pleurot^e. Dimidiate, sessile 

 lateral stem. 



Mesopod^e. 

 a. Lepidece. 



1432. L. tigrinus Fr. (from the tiger-like markings of the pileus) a be. 



P. convex, umbilicate to infundibuliform, pale yellowish, clad 



with umber sc. ; mid. sepia. St. solid, equal or attenuate 



