INTRODUCTION. 1 1 



student will be greatly helped. Some of them for text 

 use are essential to success in the work. 



Atkinson, G. F. Elementary Botany. Henry Holt & Co., 



New York, 1898. 

 Bailey, L. H. An Elementary Text-book of Botany. The 



Macmillan Company, New York, 1901. 

 Barnes, C. R. Plant Life. Henry Holt & Co., New York, 



1898. 

 Barnes, C. R., and Heald, F. G. Analytic Key to the Genera 



and Species of North American Mosses. The University 



of Wisconsin, Madison, 1896. 

 Bergen, J. Y. The Foundations of Botany. Ginn & Co., 



Boston, 1901. 

 Britton and Brown. Flora of the Northeastern United States 



and Canada. Charles Scribner's Sons, New York, 1898. 

 Campbell, D. H. The Evolution of Plants. The Macmillan 



Company, New York, 1899. 

 A Universal Text-book of Botany. The Macmillan 



Company, New York, 1902. 

 Structure and Development of Mosses and Ferns. 



The Macmillan Company, New York, 1895. 

 Chamberlain, C. J. Methods in Plant Histology. The Uni- 

 versity of Chicago Press, Chicago, 1901. 

 Chapman, A. W. Flora of the Southern States. Cambridge 



Botanical Supply Co., Cambridge, Mass. 

 Coulter and Chamberlain. Seed Plants, Part I. Gymno- 



sperms. D. Appleton & Co., New York, 1899. 



Morphology of Angiosperms. D. Appleton & Co., 



New York, 1903. 



Coulter, J. M. Plant Structures. Revised edition. D.Apple- 

 ton & Co., New York, 1904. 

 Manual of Rocky Mountain Botany. American Book 



Co., New York. 



