418 



PASTURAGE AND OVERSTOCKING. 



Grape-vine, Polanisia, Button weed, Mignonette, or Reseda 

 (Fig. 183), Teasel, Skunk cabbage, Waterleaf, Hemp, Touch- 

 me-not, Amarantli, Crowfoot, St. Johnswort, and among tiie 

 trees: AVillow, Poplar, which have their sexual organs on dif- 

 ferent trees; Oak, "Walnut, Hickoi-y, Beech, Birch, Alder, 





Fig. 184, 



CRIMSON CLOA'EE. 



(From Vilmorin-Andrieux.) 



Elm, Hazelnut, Maple, whose organs of reproduction are 

 separated, although on the same tree. 



Horse chestnut, Persimmon, Gum-tree, Dogwood, Button- 

 bush, Cypress, Liquidambar, Linden. 



We should mention also, Allan thus glandulosus (Varnish 

 tree of China), a large, ornamental tree, which gives an 



