114 THE STRUCTURE AND WORK OF THE STEM 



Reference Books 

 elementary 



Sharpe, ^i Laboratory Manual Jor the Solution of Problems in Biology. American 



Book Company. 

 Andrews, Botany All the Year Round, Chaps. VI, VII. American Book Company. 

 Atkinson, First Studies of Plant Life, Chaps. IV, V, VI, VIII, XXI. Ginn antl 



Company. 

 Dana, Plants and their Children, pages 99-129. American Book Company. 

 Goff and Mayne, First Principles of Agriculture. American Book Company. 

 Hodge, Nature Study and Life, Chaps. IX, X, XI. Ginn and Company. 

 Hunter and Valentine, Laboratory Manual of Biology. Henry Holt and Company. 

 MacDougal, The Nature and Work of Plants. The Macmillan Company. 



ADVANCED 



Apgar, Trees of the United States, Chaps. II, V, VI. American Book Company. 



Coulter, Barnes, and Cowles, A Textbook of Botany, Vol. I. American Book Com- 

 pany. 



Ganong, The Teaching Botanist. The Macmillan Company. 



Goebel, Organography of Plants, Part V. Clarendon Press. 



Goodale, Physiological Botany. American Book Company. 



Gray, Structural Botany, Chap. V. American Book Company. 



Kerner-Oliver, Natural History of Plants. Henry Holt and Company. 



Lubbock, Buds and Stipules. D. Appleton and Company. 



Strasburger, Noll, Schenck, and Schimper, A Textbook of Botany. The Macmillan 

 Company. 



Ward, The Oak. D. Appleton and Company. 



Yearbook, U.S. Department of Agriculture, 1894, 1895, 1898-1910. 



