168 THE POLYPOBACEAE OF WISCONSIN. 



PLATE VI. 

 Fomes. 



Fig. 25. — Fomes marginatus (Fr.) a, young plleus; 6, surface of pileus; c, 

 section. Hazelhurst, August. 



Fig. 26. — Fomes EverJiartii Ell & Gall, a, section. On Quercus coccinea. Mad- 

 ison. 



Fig. 27. — Fomes Bakeri Murr. a, young plleus, two years' growtli. 



