118 C. H. Kauffman 



near the margin, ''cinnamon-rufous" (R.^ or darker on disk, all 

 parts becoming dark-brown to reddish-blackish-brown after 

 bruising or in age, so that the colors vary considerably in differ- 

 ent plants. The texture is hard and tough in the interior por- 

 tions. The spores are as given by Banker (3). 



Hydnum graveolens Delast. var. — The same species as 

 that reported from Colorado by Kauffman (13, p. 116). 



Hydnum fuligineo-violaceum Kalchbr.-Bres. — This is 

 without doubt the species described and figured by Bresadola (6). 



MucRONELLA AGGREGATA Fr. — On bark of decaying birch 

 sticks. Spores short, ellipsoid, 4-5 X 3 ^t, smooth, hyaline. 



Phlebia cinnabarina Schw. • — On decayed wood. 



Phlebia radiata Fr. — On decayed wood. 



Clavariaceae 



Clavaria cinerea Fr. 



Clavaria densa Pk. 



Clavaria flavuloides Burt. 



Clavaria fusiformis Fr. 



Clavaria ligula Fr. 



Clavaria nebulosoides, sp. nov. — Fruit Body simple, fleshy, 

 cylindrical, stipitate, fertile portion 3-5 cm. long, 1.5-2 mm. 

 thick, "wood brown" to "fawn color." Stipe slender 1.5-3 cm. 

 long, minutely pruinose. Spores oblong, 5-6 X 2.5 n, hyaline, 

 smooth; cystidia 65-70 x 7-12 ji, fairly abundant, hyaline, thin- 

 walled, lanceolate, pedicel long and slender; basidia 4-spored, 



30 X 5 M- 



On mosses in conifer forest. Mt. Hood, Oregon. October 15. 

 Collected by L. E. Wehmeyer. 



Distinguished by its habit, color and the presence of cystidia. 



Lachnocladium ornatipes (Pk.) Burt. (See Plate II, Fig. 

 1.) — The synonymy of this species is given by Burt (8, p. 66). 

 Both because the descriptions have been meager, and because 

 Burt finds the spores of the type-specimens quite a little smaller 



1 "R." as used in this paper refers to Ridgway's Color Standards and 

 Nomenclature, 1912. 



