8<. 

 OARuCN 



Mycological Bulletin No. 23 



IF. J. KcUeniKiH. Ph. D.. Ohio State riiirersittj 



Columbus, Ohio, Xor. 20, 1904 



ANNOrxcEMENT.— It has bfeii definitely decided tbat durinjaf 1905 the 

 Mtcological Bulletix will be issued as a Semi-monthly. It will retain its 

 present form, style and character, but the frequency of the issues will be 



•ICl-lg. 79. .V-MA.N-I-TOP'-SIS \ A(i-I-N.v'-TA. SHBATII ED A-.MAN-I-TOP'si.«. EolIU.K. .V comiiuju iilant 



m woods beiiifr gray or mouse-colored; some forms are said to be brownish or fulvous. The cut sliows 

 the consiiieuous cylindrieal volva and the deep striae or ridges of the pileus. The plant is brittle iiiid 

 fragile. It is a near relative of the genus Am-a-ni'-ta, but from the latter A-man-i-top'sis is separated 

 hy l\i6 absence of an annulKS. The photo was made from a specimen collected by H. H. York, on 

 Johnson's Island. Sandusky. Ohio, July 20, 1M04 . 



University Bulletin. St-ries 8. No. 33. Entered as Second Class Mutter, Post-oflSce, at Columbus, O 



