Mycena. 41 



tinge; s. 7 12 cm. rigid, tough, shining, longitudinally striate, 

 strigosely rooting, grey ; sp. 11 12 x 6. 



Differs from M. plicata in striate stem. 



[inclinata, Fr. P. camp, obtuse, striate to middle, everywhere 

 brownish ; g. adnate, whitish, base grey ; s. rigid, twisted, pruinosely 

 fibrillose, upwards interruptedly striate. 



parabolica, Fr. P. 2 5 cm. oval then camp, striate to middle, 

 disc blackish-violet, margin paler, becoming pale; g. adnate; s. 

 4 7 cm. even, glabrous, base strigose, dark coloured ; sp. 1 1 12 x 6. 



Differs from M. galericulata in absence of decurrent tooth of 

 gills, also their pinkish colour. 



tintinabulum, Fr. P. 2 3 cm. tough, camp, even, bay, yellow 

 brown, pallid, &c., viscid when moist; g. adnate with a decurrent 

 tooth, crowded ; s. 2 3 cm. even, glabrous, pallid, strigosely rooting; 

 sp. 78 x 5. 



Differs from M. galericitlata in short stem and even pileus. 



Berkeley!, Mass.(=&rcwa, B.). P. 3 7 cm. camp, striate up to 

 umbo, hygr. dingy brown then paler ; g. broadly sinuate with decur- 

 rent tooth, tinged flesh colour; s. 7 12 cm. long, purplish brown, 

 base rooting ; sp. 5x3 '5. 



[laevigata, Lasch. Constantly white. P. hemispher.-exp. obtuse, 

 even when dry ; g. with decur. tooth, crowded, distinct, joined to a 

 collar ; s. even, glabrous, lubricous, base strigose. 



Requires to be carefully distinguished from white forms of 

 M. galericulata and M. rugosa. S. lubricous when moist, not 

 viscid. 



[lasiospenna, Bres. Caespitose. P. thin, conico-campan. exp. 

 umb. edge then upturned, rather viscid, striate to umbo, livid grey 

 with a grey bloom at first ; g. sinuato-unc. connected by veins, 

 whitish then grey; s. pallid above, chestnut and white-pruinose 

 below ; sp. globose, aculeate, 6 7. 



IV. FRAGILIPEDES. Stem fragile, dry, juiceless. Pileus 

 hygrophanous. Gills often discoloured. 



atroalba, Bolton. P. 2 3 cm. campan. obtuse, disc blackish or 

 fuscous, whitish towards striate margin ; g. free, crowded, glaucous ; 

 s. 6 10 cm. pallid, apex darker, base swollen, strigose ; sp. - . 



dissiliens, Fr. Smell strong, very fragile, conico-camp. obtuse, 

 greyish-brown then pale, grooved to middle; g. broadest in front, 

 base tinged grey ; s. 4 5 cm. subincurved, slightly striate, dusky 

 grey, base strigose ; sp. . 



When compressed the stem splits into pieces which curl outwards 

 elastically. 



atrocyanea, Batsch. P. 1 1'5 cm. convex-camp, sulcate, dark 

 brown then blue-grey, powdered with white meal, deformed umbo 

 obtuse ; g. adnexed, whitish ; s. 3 4 cm. slender, glabrous, blackish- 

 blue ; sp. . 



