MYCOLOGICAL BULLETIN 



No. 40 



JV. A. KcUcrman, Ph. D., Ohio State University 



Columbus, Ohio, August 15, 1905 



The Genus Pleu-ro'-tus. — This interesting group of Gill-fungi, be- 

 longing to the series of white-spored Agarics, is concisely described by 

 Professor Atkinson in his Mushrooms Edible and Poisonous, and we can 

 advantageously transcribe his language, which is as follows: "The genus 



LIBRARY 

 SW YORK 

 BOTANICAL 



(iARDEN. 



Fig. 129. Pr EU-Ro'-TUS ul-ma'-ri-us Elm Pleurotus Euibi.e. The half-tone 

 shows two specimens, natural size, taken from the clump illustrated in Fig. 1.30, where 

 lurthcr cxiilanation may be found. 



University Bulletin. Series 9. No. 28. Entered as Second Class Matter, Post-office at Columbus. Ohio 



