DIOECIA. 45 



Order III. TRIANDRIA. 



Empetrum. 



964 nigrum. 



Crow berry. 



black fruited. White Mountains. 



h 





Order IV. TETRANDRIA. 







Myrica. 



965 Gale. 



Myiica. 



Sweet gale. native. 



April. 



h 



966 cerifera. 





May. 



h 





967 cordifolia. 



heart leaved. C. g. h. 

 Order >. PEATANDRM. 





h 



Zanthoxylum. Zantboxylum. 



9C8 fraxineum. prickly Ash. native. 





k 



Humulus. 

 969 Lupulus. 



Hop. 



common. England. 



Order YI. HEXANDRIJ1. 



July. 



% 



Smilax. 



Smilax. 







970 rotundifolia. 



round leaved. native. 



— 



h 



971 peduncularis 





June. 



h 



Order VII. OCTJ1XDRU. 





Populus. 

 972 laevigata. 



Poplar. 



common. native. 



April. 



h 



97S dilatata. 



Lombardy. Italy. 

 Balsam. native. 







574 balsamifera. 



. - 



(h-der VIII. EWEANDRM. 



Murcurialis. Mercury. 

 $75 annua. annual. Europe. Aug. Sept. O 



Order IX. DECANDRIA. 



Gymnocladus. Gymnocladus. 

 976 canadensis. Kentucky Coffee. Kentucky. I? 



Ill- 



