THELEPHOREI. 321 



17. C. cseruleum, Fr. (p. 274). 



18. C. atro-virens, Fr. (p. 274). 



III. Leiostroma. — Agglutinated icithout a strigose or Jihrillose 

 circimiference ; miyceliuin jiassing at once into hymenium which 

 is agglutinated to the substratum; hymeniuin thicker, VMxy- 

 soft, fertile ; or thinner and sterile. 



* Waxy, when fertile facing the grou,nd, uniform, riniose when 

 dry. 



19. C. calceum, Fr. (p. 274). 



20. C. puberum, Fr. ; white or clay-colour ; broadly 

 effused, waxy, closely adnate, indeterminate ; hymenium 

 even, velvety with short bristles, cracked when dry. 



On dead wood. Aboyne. Forres. Glamis. 



21. C. scutellare, B. and Curt. ; whitish, then slightly 

 tan-colour ; resupinate, effused, immarginate ; hymenium 

 broken up into minute areolae. 



On Ulex. Strachan, Kincardineshire. Glamis. 



22. C. lividum, Pers. (p. 275). 



23. C. ocliraceum, Fr. (p. 275). 



*• Amphigenous ; becoming rigid, circumference very thhUy 

 floccose and radiating, soon naked. 



24. C. quercinum, Fr. (p. 275). Epping Forest. 



25. C. cinereum, j^r. (p. 275). 



26. C. incarnatum, Fr. (p. 275). Epping Forest. 



27. C. nudum, Fr. (p. 276). 



Var. eitrinum, P. ; hymenium papillose ; colour bright 

 light yellow. 



On dead wood. INIoncreiffe. 



28. C. confluens, Fr. (p. 276). 



