Fungus Flora of ML Hood 117 



seemed highly desirable in the interests of the future of Pacific 

 Coast mycology, that these species should be described. The 

 more outstanding forms have, therefore, been selected and are 

 given below. In order to keep this paper within bounds, only 

 the basidiomycetes are included; if possible the other groups 

 will be presented later. 



All material and type-specimens are deposited in the Her- 

 barium of the University of Michigan. 



BASIDIOMYCETES 



AGARICALES 



Thelephoraceae 



Hymenochaete badio-ferruginea (Mart.) Lev. — On dead 

 stems of Vaccinium parviflorum. 



Hymenochaete fuliginosa (Pers.) Bres. — On decorticated 

 wood of some frondose tree. 



Hymenochaete spreta Pk.  — On decayed wood. Only the 

 first setigerous layer is present. 



Sebacina dendroidea (Pk. & Cke.) Lloyd. — On Fames 

 applanatus. 



Stereum hirsutum Fr. — On dead branches of Alnus 

 oregona. 



Thelephora caryophyllea Fr. — On decayed wood rem- 

 nants and humus. 



Thelephora intybacea Fr. — On debris on the ground in 

 conifer woods. 



Hydnaceae 



Caldesiella crinalis (Fr.) Bourd. & Galatz. — On very rot- 

 ten wood. 



Hydnum auriscalpium Fr. — On cones of Douglas fir. Fre- 

 quent. 



Hydnum caput-ursae Fr. — On alder log. 



Hydnum complicatum Banker.  — On debris under conifers. 

 The odor is definitely and agreeably aromatic when the fresh 

 plants are bruised. Young or growing plants are white on and 



