Just Issued. 



^. 



Moulds, Mildews and Mushroom 



A Guide to ihe S)Stematic Study of the Fungi and Mycetoz-a and the r 



^ I 



Literal re. Illustrat<d with ten heliotype plates, one colored By 



' I 



LuciEN M. Underwood. 



12mo. Pp. 236. Price $1.50 nef 



I # 



Contains synopses of the genera of fleshy and parasitic fungi, with 

 historical sketch of the study of mycology in America, and copious 

 references to the literature of the subject 



Sufficiently technical f »r accuracy, but intended to enable the 

 novice to recognize the sysiematic position of the ordinary fungi of 

 fields and woods. Particular attention is paid to the edible species. 



HBItfRY HOIiiT 6L GO. 



? 



29 West 23d Street, 



NEW YORK. 



MEMOIRS FROM THE DEPARTMENT OF BOTANY OF 



COLUMBIA UNIVERSITY. 



Vol. II. 



pioQOQraDH 01 iHe lonii 



By PER AXEL RIDBERG, Ph.D. 



Quarto, 225 pages, 112 full-page plates. Price, $6.00 net. 



A companion volume to Dr. John K Small's " Monograph of the North Ameri- 

 can Species of the Genus R'h^ num" published in 1895, which may be had at the 

 same price Address 



Professor L. M. UNLEEWOOD, Columbia University, New York City. 



Botanical Collection For 



A Botanical Collection of over Twelve Thousand Specimens, 

 catalogued according to the latest system and properly preserved 

 but not mounted. Also, Botanical Library of over One Hundred 

 Volumes and Pamphlets. Catalogue of the latter on application. 



Apply to T, Care Bulletin of the Torrey Botanical Club, 



COLUMBIA UNIVKKSITY, NEW YORK CITY. 



