194 THE POLYPORACEAE OF WISCONSIN. 



PLATE XIX. 

 Boletus. 



Fig. 63. — Boletus Mrtellus Peck. Cap showing clearly tlie fine tufts of fibrils. 



The Dells, September. 

 Fig. 64. — Boletus punctipes Peck. The Dells, September. 

 Fig. 65. — Boletus granulatus Linn, a, entire young; c, entire form showing 



ring, e, pores. Dorward's Gorge, September. 

 Fig. 66. — Boletus trevipes Peck. Typical section showing fiesh, pores and 



stipe. The Dells, September. 

 Fig. 67. — Boletus Bavenelii B and C. a, entire; 6, section showing veil and 



pores. Ladysmith, August. 



