262 ELEMENTS OF BOTANY. 



Relation of Plants to their Environment. 



Mtiller, The Fertilization of Flowers. Macmillan & Co., London, 

 1883. 



Darwin, Insectivorous Plants. D. Appleton & Co., New York. 



Darwin, The Power of Movement in Plants. D. Appleton & Co., 

 New York. 



Darwin, Animals and Plants under Domestication. D. Appleton 

 & Co., New York. 



Geddes, Chapters in Modem Botany. Scribners, New York, 1893. 



Lubbock, Flowers, Fruits, and Leaves. Nature Series, London. 



Kerner, Natural History of Plants. (Sfe above.) 



Wiesner, Biologic der Pflanzen.** Wien, 1889. 



Ludwig, Lchrbuch der Pflanzenbiologie.** Enke, Stuttgart, 1895. 



