Aids to Field and Laboratory 

 Work in Botany 



APGARS' PLANT ANALYSIS 55 cents 



A book of blank schedules, adapted to Gray's Botanies, 

 for pupils' use in writing and preserving brief systematic 

 descriptions of the plants analyzed by them in. field or class 

 work. Space is allowed for descriptions of about one hundred 

 and twenty-four plants with an alphabetical index. 



An analytical arrangement of botanical terms is provided, 

 in which the words defined are illustrated by small wood cuts, 

 which show at a glance the characteristics named in the 

 definition. 



APGAR'S TREES OF THE NORTHERN UNITED STATES 

 Their Study, Description, and Determination . $1.00 



This work has been prepared as an accessory to the study 

 of Botany, and to assist and encourage teachers in introducing 

 into their classes instruction in Nature Study. The trees of 

 our forests, lawns, yards, orchards, streets, borders and parks 

 afford a most favorable and fruitful field for the purposes of 

 such study. They are real objects of nature, easily accessible, 

 and of such a character as to admit of being studied at all 

 seasons and in all localities. Besides, the subject is one of 

 general and increasing interest, and one that can be taught 

 successfully by those who have had no regular scientific 

 training. 



Copies will be sent, prepaid, on receipt of the price. 



American Book Company 



NEW YORK CINCINNATI CHICAGO 



(S. i?) 



