44 Mycena. 



blue becoming pale ; g. uncinato-adnate, white ; s. flaccid, even, 

 glabrous, base rather rooting, floccose. 



debilis, Fr. P. 1 1'5 cm. camp. -con vex, striate, whitish or 

 livid then brownish, opaque, rugulose when dry; g. broadly adnate; 

 s. 3 5 cm. flaccid, base fibrillose not rooting ; sp. . 



[lasiosperma, Bres. P. striate, grey, umbo darker; g. greyish 

 white; s. white, pruinose, base brownish, strigosely rooting; sp. 

 globose, aculeate. 



vitilis, Fr. P. 4 7 mm. conical then exp. papillate, deeply striate 

 when moist, brownish or greyish then pale ; g. narrowed and adnate, 

 greyish white ; s. 6 14 cm. livid, flexile, rooting ; sp. - . 



Var. amsegetes, Seer. P. conico-campan. everywhere striate ; g. 

 not connected by veins, edge entire ; s. thicker, short. 



[latebricola, Karst. P. campan. then plano-convex, disc depr. 

 striate, livid, fuscescent when dry ; g. adnato-decurr., whitish ; s. 

 filiform, tough, glabrous, pallid, root strigose ; sp. . 



[canescens, Weinrn. P. hemispher. then plane, suburnbil., white 

 then tinged grey ; g. adnate, greyish ; s. filiform, sooty grey, base 

 fibrillose. 



collariata, Fr. P. 1 2 cm. convex, subumb. striate, brownish 

 or greyish then pale ; g. adnate to a collar, whitish then tinged pink ; 

 s. 2 3 cm. pale, polished, tough ; sp. - . 



[cimmeria, Fr. P. convex, slightly striate, dry, yellowish brown ; 

 g. adnexed, saffron yellow, edge white ; s. glabrous, fibrillosely 

 rooting. 



[cladophylla, Lev. P. camp. -con vex, wavy, glabrous, greyish 

 white, shining ; g. adnate, branched ; s. naked, white, base brownish. 



[epiphloea, Fr. P. persistently acutely conical, papillate, every- 

 where striate, whitish, apex tinged brown ; g. free, ventricose, dis- 

 tant ; s. diaphanous, pallid. 



[supina, Fr. Small. P. obtuse, striate ; g. almost free, ventri- 

 cose, white ; s. short, incurved, tough, glabrous, white. 



speirea, Fr. P. 1 cm. convex, dark disc becoming depr. greyish 

 with brown lines ; g. plane then decurrent, shining white ; s. 3 4 cm. 

 tough, polished, fibrillosely rooting ; sp. . 



tenella, Fr. Tufted. P. up to 1 cm. obtuse, whitish, pellucid, 

 margin striatulate ; g. uncinate, white then pink ; s. 2 cm. glabrous, 

 base downy ; sp. 



Caespitose. Altogether white or livid-rosy. Pileus exceedingly 

 delicate. 



acicula, Schaeff. P. 23 mm. camp., orange red, margin striate; 

 g. yellow ; s. 23 cm. yellowish, base rooting ; sp 

 then af afc first subumbonate. Gills subovate, almost free, yellow 



