WET AND DRY 
Cryptogamic and Phaenogamic 
PLANT MATERIAL 
coliected and preserved especially 
~Ore: CLASS SW a. 
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., 
Pror. D. T. MacDouaat, fedford Park, New York City. 
,,,4 timely book of r2 chapters dealing with the special senses of plants, development of irrita- 
bility, Compass plants, sensitive plants, effects of cold, growth of leaves, significance of color, com- 
parison 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. MacDoucat, Bedford Park, New York City, or to Morris AnD WIL- 
Son, University Book Store, Minneapolis, Minn, 
COMMENTS. 
fi It is a collection of delightfully written essays on certain of the more important and interesting 
atures of li ving plants in the broadest sense. ‘The facts set forth are in all cases the latest resulis of 
‘Avestigationin the various lines, and the language is simple and non-technical.—P/ant World. 
book will make an admirable addition to the scientific alcove of every pttlic library.—Prof. 
C. E. Bessry. 
h 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.—New York World. 
8 me ang 
A Text-Book of General Lichenology 
With Descriptions and Figures of the Genera Occurring in the Northeastern 
United States. 
By ALBERT SCHNEIDER, M.S., M.D. 
The only modern work on North American Lichens, including a discussion of their 
orphology and Physiology, with a special reference to the phenomena of symbiosis. 
€ 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, Binghamton, N.Y. 
Rs Sign a 
“FLORA DE FILIPINAS”’— Blanco. 
Edition de Luxe. 
4 folio vols. text (Latin and Spanish on the same page). 
2 vols (480) beautifully colored, lithographed plates. 
Published at Manila, 1877-1883—Ed. Vidal. 
Price reduced from $320 to $200; handsomely bound. — 
Positively only New Copies Available! (See ‘‘ The Inhabitants of 
the Philippines,” page 62). 
ELLA P. AMILON, 
N. E. Cor 19th and Chestnut Streets, Philadelphia, Pa. 
