20 



lae adhexed, narrow, unequal, crowded, ochraceou8 ; spores 

 ellipsoid, 7-8x5 [i. 



Pileus 1-3 cm. wide; stipe 3-5 cm. long, 1^3 mm. thick. 



On decaying logs, Bellevue. 

 Lactarius villosus Clements. 



Pileus at first convex, margin involute, beset witji the fibrils 

 of the veil, then explanate-umbilicate, rarely infundibuli- 

 form, spongy-carnose, often irregular, silky-villose, with 

 long, innate, agglutinated fibrils, disk often minutely to- 

 mentose-areolate, at first white, then strongly tinged with 

 orange; stipe short, thick, often excentric, attenuated 

 downwards, solid, tomentose, white; lamellae adnexed, 

 decurrent when the pileus is infundibuliform, linear, very 

 crowded, white, then tinged with oohracrous; milk co- 

 pious, very pungent, white, immutable; spores irregularly 

 ellipsoid, or ovoid, uniguttate, echinulate, 5-6x4:-5 /^; 

 cystidia numerous, rugose, lanceolate, 25-30x5 ;i. 



Pileus 6-12 cm. wide; stipe l^-2-| cm. long and thick. 



On sandy ground, Hazel Creek Canyons, Brown county. 

 Marasmius albo-marginaius Clements. 



Pileus minute, solitary, membranaceous, convex, glabrous, 

 sulcate, purple, paler at the margin ; stipe shining, glab- 

 rous, equal, lemon-yellow; lamellae few, 7-8, adnate, 

 white; basidia 12-14x6-7 fi; spores (?) 5x2-3 /i, ovoid. 



Pileus l-|mm. wide; stipe 1 cm. long, -J mm. thick. 



On the ground in shady woods, Beatrice. 

 Marasmius fuhiceps Clements. 



Pileus convex- campanulate, then convex, or almost applan ate, 

 membranaceous, strongly radiate-sulcate, rugose, glab- 

 rous, umbonate, fulvo-ferruginous; stipe graceful, with a 

 medulla, flexuose, spirally twisted above, entirely smooth, 

 shining, dark-brown, paler at the apex ; lamellae adnexed 

 to a collar around the stipe, with connecting veins, dis- 

 tant, 15-20, edge flexuous, dark-ochroleucous; spores 

 hyaline, fusoid, 18-20x5 fi. 



