:o8 HYDNACEAE— POLYPORACEAE 



a. Pileus present 



(i) Perennial; woody fHydnophysa i6: 177 



(Hydnofomes) 



(2) Not perennial 



(a) Pileus clavaria-like Hericium 6:478 



(b) Pileus not clavaria-like 



X. Teeth free; mostly carnose 



(x) Pileus typically stalked Hydnum 6:430 



(incl. Echinodontium 16: 176) 

 (y) Pileus horizontal Sistotrema 6 : 480 



y. Teeth connected at base; coriaceous 



(x) Cystidia lacking Irpex 6:482 



(y) Cystidia present 

 m. Cystidia subulate Asterodon ii:iii 



n. Cystidia stellate Hydnochaete 14: 211 



b. Pileus lacking 



(i) Teeth on a membranous stibicle Caldesiella 6: 477 

 (2) Teeth without a subicle Mucronella 6: 512 



2. Hymenium of granules, warts or folds 

 a. Hymenium of granules or warts 



(1) Hymenium with penicillate-multifid 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 Phlebia 6:497 



(b) Crests with edge incised Lopharia 6:500 



(2) Hymenium with anastomosing radiate laminae 



Thwaitesiella 11: 112 



Farnily 64. POLYPORACEAE 



6:1, 9: 150, 11:79, 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. 

 I. Pileus fleshy, putrescent, or gelatinous 

 I. Pileus fleshy 

 a. Stipe volvate or annulate 



(i) Stipe volvate fBoletium 14:164 



(Volvoboletus) 



