The Agarkaceac of Ohio. AC^ 



I'.dlanical riardi-ii ; lo C II. I Vn-k for the dclennination <A u. 

 mimhcr of species, and for the i)rivilcgc of studying type speci- 

 mens ill tlie herbarium of the state botanist at Albany; to Mr. 

 S. II. I'.urnham, !iis assistant; to Miss Gertrude S. Burlingham, 

 of lirookhn. for aid in the determination of species of Russula 

 and I.actaria; to Mr. C. G. T.loyd for library privileges in the 

 TJoyd Library at Cincinnati; to Mr. William Holdcn, librarian, 

 for many courtesies while consulting literature; to Professor 

 T. II. .Macbride for the loan of the specimens of Marasmius in 

 the Morgan collection, now at Iowa City, Iowa; to Mrs. Laura 

 \ailc Morgan for the loan of Mr. ]\Iorgan^ manuscript; and 

 to others in various ways. 



Cohimliu<, ( iliio. July. TQII. 



