The Atlantic Slope Naturalist. 



A bi-monthly publication. Sub- 

 scription 30cts. per year. Sample 

 copy free. Address, 



DR. W. E. ROTZELL, 



NARBERTH, PA, 



The Fern Collector's Guide 



THIS book is designed to be teken into 

 ' the field with the student. It tells how- 

 to identity ferns, and where to find them, 

 with lists of ferns inhabiting various sit- 

 uations such as dry cliffs, wet woods, etc. 

 It gives directions for oreparing ferns for 

 the herbarium, has a fully illustrated key 

 to the genera, complete glossary, and a 

 list of ferns with blank pages for making 

 notes. Price in cloth, 50c. With Aweii- 

 can Botanist one year, $1.35. Address, 



WlLLARDN.CLUTE&CO.,Biflgliaiiilon.N.Y. 



Special Notice. 



Several vexatious and un- 

 avoidable delays, after most 

 of this number was in type 

 have made it impossible to 

 issue earlier. The August 

 number will follow^ shortly, 

 and we hope to have the Sep- 

 tember number on time. 



The Publishers. 



BOTANICAL WORKS 



AND HOW TO SELECT THEM. 



Tells how and what to select, with a list 

 of books. Free for the asking. 



THE AMERICAN BOTANIST. 



Fern Uterature 



For 



The Fern Student. 



There is nothing in the world that will keep the fern student 

 so well informed about his specialtr as The Fern Bulletin. Every 

 issue contains 32 pages of valuable matter. Among the prominent 

 features of the magazine are the portraits of fern students, the in- 

 dex to current literature relating to ferns, and the fern floras of 

 the states. In this latter series the fern flora of each State in the 

 Union is presented. You want that of your own State for the lo- 

 calities of rare species given, and those of other States for compar- 

 ison. 75 cents a year. With the American Botanist one year $1.50. 

 Send for sample. Address 



^be jfcrn Bulletin, " Btngbamton, 1R. 1?. 



