THE FERN BULLETIN ; 



Is published for all who are interested in our native ferns, it is just 

 the journal for the beginner who wants to know all about how and 

 where they grow, etc. 



Well illustrated. Well printed. 

 Well edited. 



Awarded Grand Prize at Paris. Send for sample copy. 



THE FERN BULLETIN, Binghampton, N. Y. 



THE PLANT WORLD 



An Illustrated Monthly Jotirnal of Popular Botany. Established iSqy. The only non- 

 technical periodical devoted exclusively to this branch of biology and dealing wtth all 

 phases of plant life. 



( F. H. Knowlton, Ph. D. 

 Editors < Charles L. Pollard, A. M. 

 ( Cornelius L. Shear, B. S. 

 Subscription $i.oo per year. Sample copy free on receipt of one cent stamp. 

 SPECIAL TO NEW SUBSCRIBERS. 



Heller's Catalogue of North American Plants, advertised below, and one year's sub- 

 scription to The Plant World (to new subscribers only) for $1.75 paper, or $2.00 for cloth. 



THE PLANT WORLD COMPANY, 



p. O. BOX 334, WASHINGTON, D. C. 



NATURE STUDY, 



A monthly ma^'azine, published under the auspices of the Manchester Insti- 

 tute of Arts and Sciences. Devoted to the er. ouragement of the study of 

 Nature in her varied aspects — of the Rocks, th^ 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. 



The West American Scientist 



SAN DIECO, CALIFORNIA. 



Published monthly by C. R. Orcutt, Editor. - - - $1.00 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. 



