PLATE X 
Fig. 6 . — Trametes setosus on Pinus monticola; resupinate form. 
Fig. 7.— Trametes setosus on Pinus monticola ; sessile pileate form. 
Fig. 8.— Trametes setosus; common form on Thuya plicata; pores very slightly 
enlarged. 
Fig. 9.— Trametes setosus on Larix occidentals. 
Fig. 10.— Thuya plicata , showing decay of the wood caused by Trametes setosus. 
Fig. 11.— Trametes setosus: Transverse section of the pores showing the numerous 
setae, X 60. 
