EVERYTHING USEFUL TO BOTANISTS 



CAMBRIDGE BOTANICAL SUPPLY COMPANY 



CAMBRIDGE, MASS. 



CLASS M ATER IAL 



Dried Ferns, Fresh Growing Prothallia, Preserved 

 Rootstocks, Preserved Specimens of Equisetum, Mar- 

 silia, Salvinia, Azolla, Chara, Algae. Many choice 

 Forms. 



"OUR NATIVE FERNS ," 



Underwood. All the Literature of Ferns. 

 "MUSHROOMS AND THEIT* US E," 



C. H. Peck. Postpaid, 50c. Literature of Mush- 

 rooms — all obtainable works. 



NORTH AM ERICAN FERNS and Th eir Allies 

 Second Fascicle now ready. Send for list. 



STANDARD MOUNTING PAPER 



A High Grade Linen Ledger Paper ; used by leading 

 botanists throughout the United States. Size, n>£ 

 x 16^; weight, 19 lbs. to ream. Send for samples. 



WILD FERNS ^ FLOWERS 



The most beautiful that grow in all countries. 



I grow and test them in this climate, and sell 



the hardiest. Hardy orchids, ferns, vines, 



climbers, lilies, shrubs, trees. Plants for sun 



and shade, for bog and rock-work, border 



plants, etc. Surprisingly' low prices for the 



quality and kind of stock. 



My illustrated catalogue describes about 800 kinds, 

 tells whei e to plant and how to grow them. Mailed 

 for 2C. stamp. 



F. H. HORSFORD, Charlotte, Vt. 



