:o8 



HYDXACEAE— POLYPORACEAF. 



a. Pileus present 



(i) Perennial; woody 



(2) Xot perennial 



(a) Pileus clavaria-like 



(b) Pilous not clavaria-like 



x. Teeth free; mostly carnose 

 ( x I Pileus typically stalked 



(y) Pileus horizontal 



fHydnophysa 16: 177 

 (Hydnofomes) 



Hericium 6: 478 



Hydnum 6: 430 



(incl. Echinodontium 16: 176) 

 Sistotrema 6: 480 



y. Teeth connected at base ; coriaceous 



Irpex 6: 482 



Asterodon 11 : 111 

 Hydnochaete 14:211 



Caldesiella 6: 477 

 Mucronella 6: 512 



(x) Cystidia lacking 

 (y) Cystidia present 

 m. Cystidia subulate 

 n. Cystidia stellate 

 b. Pileus lacking 



(1) Teeth on a membranous subicle 



(2) Teeth without a subicle 

 Hymenium of granules, warts or folds 



a. Hymenium of granules or warts 



(1) Hymenium with penicillate-multilid warts 



Odontia 6: 506 



(2) Hymenium with simple granules or warts 



(a) Hymenium porose-reticulate, granular 



Grammothele 6:505 



(b) Hymenium with difform, obtuse cylindric warts 



Radulum 6:493 



(incl. Phaeoradulum 16: 179) 



(c) Hymenium with globose hollowed granules 



Grandinia 6: 500 

 b. Hymenium with folds or laminae 



(1) Hymenium with fold-like crests 



(a) Crests with edge entire 



(b) Crests with edge incised 



(2) Hymenium with anastomosing radiate laminae 



Thwaitesiella 11: 112 



Phlebia 6: 497 

 Lopharia 6: 500 



Family 64. POLYPORACEAE 



6:1, 9:150. 11:70. 14:164. 16:138, 17:95 



Pileus cap-shaped, shelf-like, or resupinate, very rarely volvate or annulate, 

 fleshy, leathery or woody, rarely gelatinous; hymenium consisting of pores, very rarely 

 somewhat lamellar: spores typically i-celled, hyaline or colored. 

 J. Pileus fleshy, putrescent, or gelatinous 

 1. Pileus fleshy 

 a. Stipe volvate or annulate 



(1) Stipe volvate fBoletium 14:164 



(Volvoboletus) 



