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^ THE AGASSIZ ASSOCIATION ^ 
A World Wide Organization 
For All Students and Lovers of Nature, Outdoor Life 
and Natural Science 
ARCADIA: SOUND BEACH, CONNECTICUT 
Established J 875 
Incorporated (Mass*) 1892 Incorporated (Conn.) J 9 J 0 
From our Charter-. “For the purpose of the promotion of scientific 
education; the advancement of science; the collection in museum of natural 
and scientific specimens ; the employment of observers and teachers in the 
different departments of science, and the general diffusion of knowledge.” 
The AA is under the control of a board of Trustees. It is for all ages, 
all places, all degrees of mental attainments and wealth. Our membership is 
from kindergarden to university, in homes and institutions and social circles 
— among all occupations, including those who are aided and those who aid 
us — in knowledge and money. 
Includes several of the largest Scientific Societies in the 
United States, also Chapters and Members everywhere 
YOU ARE CORDIALLY INVITED TO BECOME A MEMBER 
Send 10 cents for full particulars and sample copy of 
“THE GUIDE TO NATURE” 
|1 a Year 
EDWARD F. BIGELOW^ Arcadia : Sound Beach^ Connecticut 
BOOKS FOR 5 ALE. 
By A. J. Grout, New Dorp, Richmond Co., New York. 
Perfect copy Tuckerman's Synopsis North American Lichens. Pt. I.. $10.00 
Gray’s Plantae Wrightiaean 3,00 
Report of the State Botanist of New York, 1895, ’96. ’97, ’98, ’99 
Vasey's Grasses of the Pacific Slope (Pts. I and II, Bull. No. 13, U. S. 
Dept. Agriculture) 3.75 
Grasses of the South-west, by Vasey, (Bull. No. 12, U. S. Dept. Agri- 
culture) 3.75 
Botany of The Death Valley Expedition, by F. V. Coville (Vol. IV. 
Contributions from U. S. National Museum, 1893) . 3 00 
Fern Bulletin, Vols. VI. VII and VIII, per vol . i.oo 
Memoirs Torrey Botanical Club. Vols. I-XIII 35 00 
Bulletin Torrey Botanical Club, XVIII to XXXIII (except XXVII), 
XIX and XXIV bound in buckram. . . 16 00 
Plant World. Vols. I-X 10 00 
Fresh Water Rhizopods, by Leidy 6.00 
Lesquereux and James Manual North American Mosses 6 25 
Barnes and Heald, Keys to N. A. Mosses, half leather 2 00 
Supplement to Index Bryologicus, by Paris i.oo 
Gray's Manual, First Edition, 1848 4.00 
All single volumes post paid. 
Loeske, Studien sur vergleichenden, morphologie und phylogenetischen 
Systehratik der Laubmoose. This is a most interesting and suggestive 
treatise on a little considered but important subject. Kept in stock, I1.50 
t post paid. P 
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