REFERENCE BOOKS 71 



19. Will starch pass through a filter paper? Will sugar? 

 How can you explain this? 



REFERENCE BOOKS 



Hunter, Civic Biology, Chap. V. American Book Company. 



Hunter, Elements of Biology, Chap. VI. American Book Company. 



Hunter, Essentials of Biology, Chap. VI. American Book Company. 



Corbett, The Propagation of Plants. Farmers' Bulletin No. 157, U. S. Depart- 

 ment of Agriculture. 



Ganong, The Living Plant. Henry Holt and Company. 



Kerner (translated by Oliver), Natural History of Plants. Henry Holt and Com- 

 pany, 4 vols. Vol. II, Part 2. 



Lubbock, Flowers, Fruits, and Leaves. The Macmillan Company. 



MacDougal, Experimental Plant Physiology. Longmans, Green and Company. 



Sargent, Corn Plants. Houghton Mifflin Company. 



Schimper, Plant Geography on a Physiological Basis. Frowde, London. 



Soraurer, A Popular Treatise on the Physiology of Plants. Longmans, Green and 

 Company. 



