Fungi with Teeth — Hydnacea; 



Hydnum imbricatum 



H. imbricatum 



Time — Late summer. 

 Habitat — Dry woods. 



Cap or Pileus — Brownish, as if 

 scorched. Surface cracked in 

 irreguhir scales. 6-7 inches 

 wide. 



Teeth — Bluish grey. 



Stetn or Stipe — Short and thick, with 

 irregular scales. 



Flesh— ^N\i\\:\s\\. 



Bear's-head Hydnum (Edible) 



Hydnum caput-iirsi 



Plant— V^\\\\&, fleshy. 



Branches and Teeth — Short branches covered with awl-shaped 

 teeth of varying length, pointed toward the ground. 



Section of H. caput-ursi 



Flesh — White when young, creamy when old. 



Habitat — On prostrate or standing tree trunks of decaying de- 

 ciduous trees. Erect, if on the upper side; ascending or 

 pendulous or both, if on the side of the trunk. 



The bear's-head hydnum is very variable in form. The 



KJ 



Im-brt-ca'-tum C^' -put-ur'-si 



