240 OUTLINES OF JJRITIHU FUNGOLOGY. 



23. L. umbrinus, P. ; pileus 3 in., compact, convexo- 

 plane, umbilicate, dry, rivuloso-lloccose, umber, zoneless ; 

 stem solid, very short, white, turning greyish ; gills 

 crowded, pallid yellowish; milk acrid, white, causing grey 

 spots. 



In piue woods. 



24. L. pergamenus, Fr. ; pileus fleshy, pliant, convex, 

 then piano-depressed, repand, zoneless, slightly wrinkled, 

 smooth ; stem stuffed, smooth, changing colour ; gills 

 adnate, very narrow, horizontal, very crowded, branched, 

 white, then straw colour ; milk white, acrid. 



In woods. Heywood Forest. Epping Forest. 



25. L. piperatus, Fr. (p. .205) ; 4-9 in. Eppitig 

 Forest. 



26. L. vellereus, Fr. (p. 20G) ; 5-7 in. Epping Forest. 



27. L. exsuccus, Sm. ; pileus clothed with depressed 

 down, fleshy, depressed, with an involute margin; stem 

 very short, white, clothed with adpressed down ; gills de- 

 current, connected by veins and forked, white, shaded with 

 verdigris ; whole plant rigid, brittle, milkless. 



In woods. Somewhat uncommon. 



28. L. scoticus, B. and Br. ; pileus depressed-tomeutose, 

 then smooth, involute, margin tomentose, flesh firm; stem 

 somewhat unequal, smooth, somewhat flesh-colour ; gills 

 thin, scarcely branched ; milk persistently white, acrid. 



Among moss. Aboyne. Odour pungent. 



Tribe 2. Dapetes. — Stem central ; gills naked ; milk at first 

 deeply coloured. 



29. L. deliciosus, Fr. (p. 206) ; 2-6 iu. ]^:ppinj 

 Forest. 



