FORMS AKD FIGURES OF LEAVES. 



31 



40. All the above forms of com- 

 pound leaves, except the Clover, 

 are founded on the pinnate vena- 

 tion ; but the palmate venation 

 gives us the palmately tern ate 

 (Clover, already described) ; the 

 quinate^ with five leaflets ; the sep- 

 tinate^ with seven leaflets, &c. 

 See the leaves of Horse-chestnut, 

 of Hemp, and of this Lupine (Fig. 



m). 



Fig. 66. A leaf of : 

 72 



Fig. 67. Eose-bay {Rhododendron). 



Fig. 68. Alder {Alnvs glauca). 



Fig. 69. Knot-grass {Folygonun sagitta- 



tum). 

 Fig. 70. Papaw {Asimina triloba). 

 Fig. 71. Touch-me-not (Impati-ens/'uli^a). 



Fig. 72. Sugar-berry {Celtis Am^encana). 

 Fig. 73. Enchanter's Night-shade (Cir- 



civa lutetiana). 

 Fig. 74:. Catmint {Nepeta Gleckoma). 

 Fig. 75. Goldenrod {Solldago Canaden,- 



sis), a triple-veiu-ed leaf. 



The pupils should be required to describe the leaves in 

 this cut, as to venation, figure, margin, apex, and base. 



