WET AISD DRV 



Cryptogamic and Phaenogamic 



collected and preserved especially 



Microscopes, Lenses, Cover Glasses and Slides, Forceps, Scalpels and Needles. 

 " Laboratory Note Book " of high grade Drawing Paper with alternate blank 

 and ruled pages. Glassware, Stains, Mounting Paper, etc. 



Cambridge Botanical Supply Co., 



CAMBRIDGE, MASS. 



Everything- Useful to Botanists. 



Living Plants and Their Properties 



By Prof. J. C. ARTHUR, Purdue University, and 



Prof. D. T. MacDougal, Bedford Park, New York City. 



A timely book of 12 chapters dealing with the special senses of plants, development of irrita- 

 bility, compass plants, sensitive planes, effects of cold, growth of leaves, significance of color, com- 

 pari>on of plants and animals, etc., in a non-technical manner. Original illustrations, interesting, 

 comprehensive and thoroughly modern. Printed on enamelled paper, 30 illustrations, 242 + 8 pages, 

 marginal sub titles. Handsomely bound in cloth Postpaid, $1 25. 



Send orders to Dr. D. T. MacDougal, Bedford Park, New York City, or to Morris and Wil- 

 son, University Book Store, Minneapolis, Minn. 



COMMENTS. 



It is a collection of delightfully written essays on certain of the more important and interesting 

 features of li ving plants in the broadest sense. The facts set forth are in all cases the latest results of 

 investigationin the various lines, and the language is simple and non -technical. — Plant World 



The book will make an admirable addition to the scientific alcove of every pi V lie library. — Prof. 



C E. Bessby. 



It is an interesting volume to all who care to know what science has recently discovered in the 



physiology and pathology of the vegetable kingdom. — Neiv York World. 



A Text-Book of General Lichenology 



With 



United States. 



By ALBERT SCHNEIDER, M. S., M.D 



The only modern work on North American Lichens, including a discussion of their 

 Morphology and Physiology, with a special reference to the phenomena of symbiosis. 



Large octavo, 230 pages, 76 full-page plates. Price in paper, net, $3.80 ; in cloth, 

 $4.25. Sample pages will be sent on application. 



PUBLISHED BY 



WILLARD N. CLUTE & COMPANY, Binghampton, N.Y. 



