Cannon 



Plate 2 









A^ „ 



W'^lh- 



;"^-:<: 



A.— CONDALIA SPATHULACA. Branch from a plant, which is an evergreen, grow- 

 ing on the rocks below and to the north of the laboratory building. April 25, 1 907 . 



B.— CELTIS PALLIDA. Portion of a branch from a plant which is growing near the 

 Condalia of "A," showing the character of the leaf-covering. This also is an ever- 

 green. 



