UNDERWOOD 



? 



Moulds, Mildews and Mushrooms. 



A Guide to the Systematic Study of the Fungi and Mycetozoa 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 



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references to the 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 & GO. 



j 



29 West 23d Street, 



NEW YORK, 



MEMOIRS FROM THE DEPARTMENT OF BOTANY OF 



COLUMBIA UNIVERSITY. 



Vol. II. 



Minn of tie iirti American Potentiiieae 



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 I., Morphology, by H. H. Rusby. 

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



A modern botanical text-book, based upon correct principles of teaching, and with 

 the topics arranged in logical sequence. 



Especially adapted to prepare those without a teacher for the determination of 

 plants and for the study of Vegetable Physiology. 



Large Octavo, 382 Pages, 693 Illustrations. 



Stint 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. 



