374 



HYDXACE^E 



Hydnum 



b. Lignosce. Pileus corky or coriaceous. 



Spines changing colour, and, as well as the spores, somewhat 



fuscous. 1698—1700 



Spines changing colour, and, as well as the spores, ferruginous. 



1701, 1702 

 Spines unchangeable, spores whitish. 1703 — 1706 



PLEUROPODiE. 



Stem lateral, somewhat dimidiate. 1707 



Fig. 85. — A, Hydnum repandiwi L., section, one-half natural size. E, H. auri- 

 scalpium L., entire, one-half natural size, c, ditto, section through pileus, natural 

 size, d, H. erinaceus Bull., section, one-half natural size, e, H.ochracetun Pers. , 

 entire, one-half natural size. f, ditto, section, one-half natural size. G, H. 

 squalinum Fr., section, one-half natural size. 



Merismat^e. Branched. 



Very much branched. 1708 



Simple, as seen without cutting, tuberculiform, immarginate, 



but slightly branched as seen in section. 1709, 1710 



Apod^e. Stem absent. 



Pileus fleshy, soft. 1711—1713 



Caespitose. Pilei imbricate, commonly pliant, tough. 1714 

 Simple. Pileus coriaceous or corky. 1715 



