APPENDIX D. 259 



summary of botany in a moderate^ized octavo volume. Behrens's 

 Botany is less recent, but very suggestive. All four books axe 

 profusely illjistrated. 



Laboratory Manuals. 



Darwin and Acton, Practical Physiology of Plants. MacmiUan & 

 Co., New York, 1894. 



Detmer, Das Pflanzen-physiologische Practicum** zweite Auflage. 

 Fischer,' Jena, 1895. 



MacDougal, Experimental Plant Physiology. Henry Holt & Co., 

 New York, 1895. 



Strasburger, Practical Botany, Macmillan & Co., New York, 1889 ; 

 or better, Kleines Botanisches Practicum,** zweite umgearbeitete Auflage, 

 Fischer, Jena, 1893. 



Spalding, Introduction to Botany. D. C. Heath & Co., Boston, . 

 18951 



Huxley and Martin, Elementary biology (extended by Howes and 

 Scott). Macmillan & Co., New York, 1892. 



Clark, Practical Methods in Microscopy. D. C. Heath & Co., 

 Boston, 1893. 



Newell, Outlines of Lessons in Botany, Part I and Part 11 (2 vols.). 

 Ginn & Co. 



The first three of the books above mentioned are devoted to 

 experiments in vegetable physiology. Detmer's is the best for 

 those who can read German. Strasburger's book is devoted to 

 vegetable histology and is excellent, though the translation by 

 Hillhouse (of Strasburger's larger work) is less satisfactory than the 

 Kleines Botanisches Practicum. Spalding's Introduction is not wholly 

 a laboratory manual, though largely so. It supplies admirable 

 directions for getting acquainted with plant life and structure at 

 first hand. Huxley's Biology is partly devoted to animals, partly to 

 plants. It gives excellent directions for the laboratory study of some 

 of the lower forms of plant life. 



Structural and Physiological. 



Gray, Structural Botany. American Book Co. 



Gregory, Elements of Plant Anatomy. Ginn & Co., 1895. 



