200 



Mycological Bulletin No. r,0 



[Vol. IV 



l''iG. 158. — II YCKOi'ii'-o-Rus e-bur'neus. — A coniiiioii white llygio|ili'o-ius, c c- 

 cuniiie in Kuro|)c and America. 'i lie gills in tliis si)icits are stroniily (leeiirr<.nt — 

 and .Xtkinson says of the gills of all the species of this nenus ihat "tluy are usually 

 rather distant, ilic edRC is acute or sharp, and gradually Ihiekenid toward the junc- 

 tion with the cai), so that a s< ction of llie j/iH is more or Itss triangular." The half 

 tone was made ironi spicimens collected by Sui)t. Hard and the writer at C'hillicothe, 

 (Miio, in woods by l';.int Criik, (Jet. ;iO, litOf). 



Thr; Mycological Bulletin is issued on the 1st and 15th of each Month, Price 25c. Copies 

 of VciU II (1904) and Vol. Ill ' 19051 may be had for 50 cents ea'-h. or cloth bound copies for 75 

 cents. No copies remain of Vol.1 1903 , Addre-^s. 'W. A. Kellcrman Columbus Ohin. 



