Please note : Botany labels 85 cts. per 1000, post paid ; also 

 calling cards, envelopes, letter heads, statements, etc., at reasonable 

 prices. 



D. LEWIS BUTTON, Brandon, Vermont. 



Exchange Check List of American Hepaticae just issued 

 by the Sullivant Moss Society, compiled by Miss C. C. Haynes, with 

 supervision from Dr. A. W. Evans. It gives all hepatics known to 

 be found in the United States and Canada and includes the authority 

 for each species and variety. Price 25 cents a dozen, or 50 for $1.00. 

 Order from MRS. SMITH. 73 Orange Street, Brooklyn, New York. 



BOOKS FOR SALE 



By A. J. Grout, New Dorp, Richmond Co., New York. 



Perfect copy Tuckerman's Synopsis North American Lichens. Pt. I $ 8.00 



Gray's Plantas Wrightianas 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. Agriculture) 3.75 

 Botany of The Death Valley Expedition, by F. V. Coville (Vol. IV. Con- 

 tributions from U. S. National Museum, 1893) 3.00 



Fern Bulletin, Vols. VI, VII and VII, per vol. 1.00 



Memoirs Torrey Botanical Club. Vols. I-XIII 35.00 



Bulletin Torrev Botanical Club, XVIII to XXXIII (except XXVIT), XIX 



and XXIV bound in buckram 16.00 



Plant World. Vols. I-X 10.00 



Fresh Water Rhizopods, by I.eidy 6.00 



Lesquereux and James Manual North American Mosses 6.25 



Barnes and Heald, Kevs to N . A Mosses 2.00 



Supplement to In lex Brvologicus, by Paris 1.00 



Gray's Manual, Fiist Edttion, 1848_, 4.00 



All single volumes post paid. 



Loeske, Studien sur vergleichenden, Morphologie und phylogenetischen Sys- 

 tematik der Laubmoose. This is a most interesting and suggestive treatise on a little 

 considered but important subject. Kept in stock, $1.50 post paid. 



AMERICAN FERN JOURNAL 



An illustrated quarterly devoted to the general study of ferns. Subscription, 

 1912, including membership in the AMERICAN FERN SOCIETY, $1.00; or, 

 without membership, 90 cents. Volume 1, six numbers, $1.40. Subscriptions and 

 matter for publication should be addressed to 



PHILIP DOWELL, PORT RICHMOND, N. Y. 



