17 



Rail Case 



Light relation of plants . . (a) 



Struggle for existence .... (c) 



Carnivorous plants (c) 



Economic series: 



Seeds and grains (a) 



Fruits and berries (a) 



Woods and timber (c) 



Leaves, roots, and other 



parts (c) 



Medicinal plants (c) 



Insects injurious to plants. (a) 



Zoology 

 Synoptical series : 



Orders of Invertebrates Synoptical 42 



Orders of Craniata u 41 



Families of Mollusca Invertebrates 56 



Systematic series : 



Mammals of North Amer- 

 ica Holmes 17-34 



Birds of North America. . Agassiz 71-81 



Keptiles 4 Geology 108-110 



Fish « 109-110 



Invertebrates Invertebrates 51-62 



Morphological series: 



Systematic osteology Agassiz Galleries 



Homologies of principal 



bones of type forms .. . Holmes N. Gallery 

 2 



