HYDNEI. 305 



In pine woods. Street, Somerset. 



13. H. graveolens, Delast. ; (p. 258) ; 1 iu, 



14. H. melaleucum, Fr. ; pileus black ; coriaceous, thin, 

 rigid, irregular, striate, with little elevations at disc, 

 margin white ; stem slender, smooth, black ; spines white. — 

 Schceff. t. 272. 



In fir woods. Ascot. Forres. 



15. H. cyathiforme, Schcpff. ; small ; pileus pale cine- 

 reous ; margin white, coriaceous, thin, plano-infundibuliform, 

 zoned, disc somewhat tomentose; stem slender, smooth, 

 pale cinereous ; spines white. 



On fir wood. Ascot. 



II. Pleuropus. — Someivhat dimidiate ; stem lateral. 



16. H. auriscalpium, L. (p. 258) ; ^-f in. 



III. Merisma. — Vert/ much branched, or tubercidiforhi and 



immavginute. 



* Very much branched. 



17. H. eoralloides, Scop. (p. 259). 



** Simjjle ; tuhercidiform : inimarginate. 



18. H. erinaceum, Bull. (p. 259); 8 in. Epping Forest. 



19. H. caput-Medusse, Bull. (p. 259). 



IV, Apus. — Stemless ; pileus sessile, dimidiate, margiuute : 



often effuso-rejlexed. 



* Pileus fleshy, soft. 



20. H. cirrhatum, P. ; pileus pallid, fleshy, expanded, 

 fibrilloso-curled above with scattered decumbent abortive 

 spines ; margin fimbriate, incurved ; spines long, slightly 



u 



