374 



Hydnum 



b. Lignosce. Pilens 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 



PLEUROPOD^E. 



Stem lateral, somewhat dimidiate. 1707 



Fig. 85. A, Hydnum repandwn L., section, one-half natural size. B, H. auri- 

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

 size. D, H. erinaceus Bull., section, one-half natural size. E, H.ochracenm Pers., 

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

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



MERISMAIVE. 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. Pilens coriaceous or corky. 1715 



