|
2.
Acer
saccharinum or A. saccharum 3.
Fraxinus pennsylvanica (leaf has 5 or 7 leaflets) 4.
Ulmus
parvifolia, U. thomasii, or U. americana 5.
Acer
negundo 6.
Sorbus americana 7.
Rhus typhina : not a tree, but has
interesting leaves 8.
Quercus palustris or Q. macrocarpa 9.
Catalpa speciosa 10. Betula pendula or B. papyrifera 11. Populus
deltoides or P. deltoid var. occidentalis 12. Celtis occidentalis 13. Salix babylonica 14. Elaeagnus angustifolia 15. Juglans nigra 16. Gleditsia triacanthos 17. Populus alba 18. Aesculus hippocastanum 19. Robinia pseudoacacia 20.
Liriodendron tulipifera |
|