Gray's Series of Botanies 



By the late ASA GRAY, LL.D., of Harvard University. 



FOR ELEMENTARY AND GRAMMAR SCHOOLS 



GRAY'S HOW PLANTS GROW. With a Popular Flora $0.80 

 A simple introduction to the study of Botany. 



GRAY'S HOW PLANTS BEHAVE 54 



Botany for Young People. 



FOR SECONDARY SCHOOLS 



GRAY'S LESSONS IN BOTANY. Revised Edition . .94 

 The standard text-book for schools and colleges. 



GRAY'S FIELD, FOREST, AND GARDEN BOTANY . 1.44 

 A full description and flora of the common plants. Revised. 



GRAY'S SCHOOL AND FIELD BOOK OF BOTANY . 1.80 

 Comprising the " Lessons " and " Field, Forest, and Garden 

 Botany " in one vol. Revised. 



FOR COLLEGES AND ADVANCED STUDENTS 



GRAY'S MANUAL OF BOTANY 1.62 



A full description and flora of plants for the Northern 



United States, east of the Mississippi. Revised. 



The Same. Tourist's Edition .... 2.00 



GRAY'S LESSONS AND MANUAL OF BOTANY . 2.16 

 Comprising the " Lessons in Botany" and the " Manual " 

 in one vol. Revised. 



GRAY'S BOTANICAL TEXT-BOOK 



I. Gray's Structural Botany 2.00 



II. Goodale's Physiological Botany . . . 2.00 



Copies sent, prepaid, on receipt of the price. 



American Book Company 



NEW YORK CINCINNATI CHICAGO 



(S. 171) 



