WKT AND DRY 



Cryptogamic and Phaenogamic 



PLANT MATERIAL 



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 (ity. 



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

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

 parison of plants and animus, 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. **,.«»,«* ™ w„ 



lend orders to Dr. D. T. MacDougal, Bedford Park, New YorkCity, 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 result! of 

 investigationin the various lines, and the language is simple and non -technical.— f'**(.^™- Prnf 



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



It is^nYnteresting volume to all who care to know what science has recently discovered in the 

 physiology and pathology of the vegetable kingdom.— New York World. ^^ 



A Text-Book of General Lichenology 



With 



United States. 



M. S.. M 



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 lull-page plates. Price in paper, net, $3.80 / m cloth, 

 $4.25. Sample pages will be sent on application. 



PUBLISHED BY 



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



