44 CIECULAR 14 3, U. S. DEPARTMENT OF AGRICULTURE 



FISTULINA 



In the genus Fistiilina the stem is lateral or very short, the fruiting 

 body growing horizontally from trunks of living trees or stumps of 

 recently cut trees. It is distinguished from species of Polyporus by 



Figure 40. — Fistulhta lupatica. (Edible) 



the tubes, which are separate from one another and closed at the 

 mouth when young. 



FISTULINA HEPATICA. BEa3'STE-\K FUNGUS. (E2)IBLE) 



(Fig. 40) 



Specimens of this species are always shelving and may be sessile or stipitate. 

 The caps are tongue-shaped, the margin is entire, wavy or scalloped, blood red, 



