1(3(3 THE POLYPORACEAE OF WISCOXSIN. 



PLATE V. 



Forties. 



Fig. 23. — Fomes connatus Ft. Horicon, June. 



Fig. 24. — Fomes ungulatus (Schaeff.) Sacc. a, surface of pileus; o, small 



form; c, var. pinicola surface of pileus, elongate form; d, var. 



pinicola, section. 



