Aids to Field and Laboratory Work 

 in Botany 



Apgar's Plant Analysis. By E. A. and A. C. Apgar. 



Cloth, small 4to. 124 pages 55 cents 



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

 pupils* use in writing and preserving brief systematic descrip- 

 tions 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. 



By using the Plant Analysis, pupils will become familiar 

 with the meaning of botanical terms, and will learn how to apply 

 these terms in botanical descriptions. 



Apgar's Trees of the Northern United States. 



Their Study, Description, and Determination. For the use of 

 Schools and Private Students. By Austin C. Apgar. 

 Cloth, i2mo. 224 pages. Copiously Illustrated. $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 of either of the above books will be sent^ prepaid, to any address on 

 receipt of the price by the Publishers : 



AMERICAN BOOK COMPANY 

 New York ♦ Cincinnati • Chicago 



