244 APPENDIX 



(8) Manual of the Botany of the Northern United States. Sixth 

 Edition. New York: American Book Co., 1890, $1.62. Field 

 edition, $2.00. Seventh edition, by Robinson, B. L. 



Green, J. R. : ( 1 ) An Introduction to Vegetable Physiology. Philadelphia : 

 P. Blakiston's Son & Co., 1900 and later, $3.00. 



Hilgard, E. W.: Soils, their Formation, Properties, Composition and 

 Relations to Climate and Plant Growth in the Humid and 

 Arid Regions. New York: The Macmillan Co., 1906, $4.00. 



Hough, R. B.: Handbook of the Trees of the Northern States and Canada, 

 East of the Rocky Mountains. Photo-descriptive, Lowville, 

 N. Y.: Published by the Author, 1907, $8.00. 



Jackson, B. D. : A Glossary of Botanic Terms with their Derivation and 

 Accent. Philadelphia: J. B. Lippincott & Co., 1900, $2.00. 



Kerner von Merilaun, A. Translated by F. W: Oliver: The Natural His- 

 tory of Plants. New York: Henry Holt & Co., 4 vols., 1894- 

 1895, $lljOO. 



Kraemer, Henry: A Text-book of Botany and Pharmacognosy Intended 

 for 'the use of students of Pharmacy, as a Reference Book for 

 Pharmacists, and as a Handbook for Food and Drug Analysis. 

 Philadelphia: J. B. Lippincott Co., Third Edition, 1908, $5.00. 



Leavitt, R. G. : Outlines of Botany for the High School Laboratory and 

 Classroom (based on Gray's Lessons in Botany). New York: 

 American Book Co., 1901, $1.00. 



MacDougal, D. T. : ( 1 ) The Nature and Work of Plants. An Introduction 

 to the Study of Botany. New York: The Macmillan Co., 1900, 

 80 cents. 



(2) Practical Text-book of Plant Physiology. New York: Long- 



mans, Green & Co., 1901, $3.00. 



(3) Elementary Plant Physiology. New York: Longmans, Green & 



Co., 1902, $1.20. 



Osterhout, W. J. V.: Experiments with Plants. New York: The Mac- 

 millan Co., 1905, $1.25. 



Penhallow, D. P.: A Manual of the North American Gymnosperms. Bos- 

 ton: Ginn & Co., 1907, $4.50. 



Sargent, C. S.: (2) Manual of the Trees of North America (exclusive of 

 Mexico). Boston: Houghton, Mifflin & Co., 1899, 75 cents. 



Small, J. K.: Flora of the 'Southeastern United States. New York: Pub- 

 lished by the Author at the New York Botanical Garden, 1903, 

 $3.60. 



Stevens, W. C.: (2) Plant Anatomy, from the standpoint of the develop- 

 ment and functions of the tissues, and handbook of micro- 

 technic. Philadelphia: P. Blakiston's Son & Co., 1907, $2.00. 



