88 



Poria blepharistoma B. and Br. (Gr., eyelash-mouthed, from the fine 

 teeth edging the pores.) 

 B. On dead branches. Very thin, snow-white patches. 



PTYCHOG ASTER Cda. (Gr., ptuche, a fold, gaster, belly, from the 

 internal structure.) 



P. albus Cda. (Lat., white.) 



B. On trees. Globular. Said to be an imperfect polyporus. 



Hydnum rufescens (Pers.) Fr. (Lat., becoming reddish.) 



L. In woods. Possibly only a thin, rufescent variety of H. repan 



dum (Massee.). 



H. cinereum (Bull.) Fr. (Lat., ashy, from the colour of the teeth, etc. 

 L. In fir woods. Stem light brown. 



H. scrobiculatum Fr. (Lat., trenched, from the pitted pileus.) 

 L. In fir woods. 



H. zonatum (Batsch.) (Lat., zoned.) 



Boldre. Shave Green Inclosure. Under firs. Known by the zoned, 



radiately wrinkled pileus. 



H. udum Fr. (Lat., damp, from its habitat.) 



B. L. On dead branches, forming sub-gelatinous patches, flesh- 

 colour, then pale and yellowish. 



H. iarinaceum (Pers.) Fr. (Lat., mealy.) 



B., C., L. On rotten wood, forming thin, white, mealy patches. 



H. fuscoatruin Fr. (Lat., dusky black.) 



B. On dead wood. Teeth with dull-grey points, brown below. 



Grandinia mucida Fr. (Lat., slimy.) 



B., C. On rotting wood. Waxy, somewhat gelatinous when moist, 

 pale dull yellow. 



G. helvetica Fr. (Lat., of Helvetia, Switzerland.) 



L. On fallen branches. Pale-yellowish to deep-ochraceous when 



fresh, drying alutaceous with a faint greyish tinge, and cracking. 



Graterellus sinuosus Fr. (Lat., winding, from the wavy margin.) 

 B. In woods. Greyish-brown, strong scented. 



Corticium praetermissum (Karst.) Bres. (Lat., omitted.) 



B. On bark and wood. Pure white, hymenium becoming cream- 

 colour. 



C. porosum B. and Br. (Lat., porous, from the scattered depressions.) 

 L. On wood. Colour of wash-leather. 



C. sulphureum (Pers. non Fr.) Bres. = Phlebia vaga Fr. (Lat., sulphur 

 coloured.) 



L. On wood, bark and leaves. Margin bright sulphur-colour. 



C. comedens Fr. (Lat., eating up, which it appears to do to its support.) 



L. Bursting the bark off dead and fallen oak, hazel and plum 

 branches. 



C. confine Bourd. & Galz. (Lat., adjoining, from its resemblance to 

 Grandinia.) 



C. On rotten wood. At first snow-white and arachnoid, hymenium 

 eventually deep cream. 



HYPOCHNTJS Fr. emend. Karst. (Gr.. htrpn, under, chnoiis, a fine down 

 or light porous substance, from the looseness of the tissue). 

 Separated from Corticium on account of the coloured, warted 

 spores, — Tomentella. 



H. caesius (Pers.) v. H. & L. (Lat.. bluish.) 



