THE FERN BULLETIN 



Is published for all who are interested in our native ferns. 

 Well illustrated. Well printed. Well edited. 



Awarded Grand Prize at Paris. Send for sample copy. 



THE FERN BULLETIN, Binghampton, N. Y. 



The Plant World 



T^ow in its sixth year, contains articles that appeal to every one interested 

 in plant life, many of them written by our most prominent naturalists. 

 Among the series of articles appearing we may mention one on American 

 botanical gardens, written by the various directors-in chief ; also accounts of 

 collecting trips in Cuba, Porto Rico, etc., and a particularly interesting series 

 on the plant life of Guam and the Philippines. There will also be studies 

 among the various groups of fungi. The most valuable feature of all is an 

 eight page supplement, freely illustrated, describing in proper sequence and 

 in easily understood language all the known families of flowering plants. 

 Subscription Price, 3 LOO per Year- 

 Send a Stamp for a Sample Copy. 

 Address THE PLANT WORLD CO., P. O. Box 334, Washington, D. C. 



NATURE STUDY, 



A monthly magazine, published under the auspices of the Manchester Insti- 

 tute of Arts and Sciences. Devoted to the encouragement of the study of 

 Nature in her varied aspects — of the Rocks, the Birds, the Flowers, and all 

 the multitude of living things that crawl, or swim, or walk, or fly. 

 Terms fifty cents per annum in advance. 



NATURE STUDY, Manchester, N. H. 



WANTED :— Lichens from North America and Europe are desired. Especially 

 Cetraria. Will buy or exchange. Address, 



Mrs. Carolyn W. Harris, 125 St. Mark's Avenue, Brooklyn, N. Y. 



WANTED.- Hepaticas, all kinds, from all localities. Those of South and West 

 •especially desired. Address, Wm. C. Barbour, Sayre, Pa. 



Prof. V. F. Brotherus, of Helsingfors, Finland, announces that the first series of the 

 mosses collected in Chile and Patagonia by P. Dus^en, in 1896-97, is now ready and may 

 be had for $10.00 the century, on application to him at the above address. The specimens 

 are said to be rich and beautiful. E. G. Britton. 



The West American Scientist 



SAN DIECO, CALIFORNIA. 



Published monthly by C. R. Orcutt, Editor. - - - |i.oo per year. 

 Books &c. wanted in exchange for shells, plants, seeds, &c. 



SCHOOL SCIENCE 



A JOURNAL OF SCIENCE TEACHING IN SECONDARY SCHOOLS. 



Published Monthly, September to May inclusive, - - $2.00 per year. 

 Room 1318 — 138 Washington Street, Chicago, 111. 



