HYDXEI. 313 



5. G, crustosa, Fr. ; -white; fioccoso-mealy, irregularly 

 eifused, crustaceous, adnate ; granules somewhat rouud^ 

 crowded, obtuse, same colour at apex. 



On Pohjporus versicolor. Dun. 



Gexus 40. ODONTIA, Fr. (p. 264). 



J. O. barba-Jovis, Fr. : 12 in.; white, then yellowish; 

 rtaxy membranaceous, eflPused, equal; warts at first papil- 

 lose then conical, with an orange fringe at apex. 



On decayed wood. Epping Forest. 



2. O. fimbriata, Pers. (p. 264). 



Gexus 41. KNEIFFIA, Fr. (p. 265). 



1. K. setigera, Fr. 



2. K. subgelatinosa, B. and Br. ; yellowish, then cream- 

 colour; thin; granules minute, somewhat gelatinous, fringed 

 at apex. 



On stumps of fir. Glamis. 



Genus 42. MUCRONELLA, Fr. 



Receptacle none ; spines awl-shaped, simple, acute, 

 smooth, definitely facing the ground ; small ; growing on 

 wood. 



No British species recorded. 



