UNDERWOOD? 



Moulds, Mildews and Mushroonr 



j 



d. 



A Guide to the Systematic Study of the Fungi and Mycetoz<>a and their 

 Literature. Illustrated with ten heliotype plates, one colored By 

 Lucien M. Underwood. 



12mo. Pp. 236. Price $1.50 net 



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

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

 references to I he literature of the subject 



Sufficiently technical for accuracy, but intended to enable the 

 novice to recognize the systematic position of the ordinary fungi of 

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



HENRY HOLT <£ CO. 



9 



29 West 23d Street, 



NEW YORK. 



MEMOIRS FROM THE DEPARTMENT OF BOTANY OF 



COLUMBIA UNIVERSITY. 





Vol. II. 



piowapD of tie Horid American Pitentnieae 



By PER AXEL RYDBERG, 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 Polygonum" published in 1895, which may be had at the 

 same price. Address 



L. M. UNDERWOOD, Columbia University, New York City. 



Morphology and Histology of Plants 



Part L, Morphology, by H. H. Rusby. 

 Part II., Histology, by S. E. Jelliffe. 



A modern botankal text- book, based upon correct principles of t 

 the topics arranged in logical sequence. 



Especially adapted to prepare those without a teacher for the 

 plants and for the study of Vegetable Physiology. 



Large Octavo, 382 Pages, 6Q3 Illustrations. 



Sent postpaid on receipt of three dollars, by either of the authors, at 115 West 

 68th Street, N. Y. City. Table of Contents mailed upon application. 



determination 



