14. Tsuga canadensis, 



15. T. heterophylla, 



16. T. mertensiana, 



17. Pseudotsuga taxifolia, 



18. A. amabilis, 



19. A. grandis.x 



20. A. balsamea, 



21. A. lasiocarpa, 



22. Thuja occidentalis, 



23. T. plicata, 



24. Chamaecyparis nootkatensis, 



25. Juglans cinerea, 



26. J. nigra, 



27. Hicoria minima, 



28. H. ovata, 



29. Populus tremuloides, 



30. P. grandidentata, 



31. P. balsamifera, 



32. P. trichocarpa, 



33. P. deltoides, 



34. Betula papyrifera, 



35. B. lutea, 



36. Fagus atropunicea, 



37. Castanea dentata, 



38. Quercus alba, 



39. Q. macrocarpa, 



40. Q. rubra, 



41. Q. velutina, 



42. Ulmus americana, 



43. U. racemosa, 



44. U. pubescens, 



45. Magnolia acuminata, 



46. Liriodendron tulipifera, 



47. Platanus occidentalis, 



48. Prunus serotina, 



49. Acer macrophyllum, 



50. A. saccharum, 



51. A. saccharinum, 



52. A. rubrum, 



53. A. negundo, 



54. Tilia americana, 



55. Fraxinus nigra, 



56. F. americana, 



Hemlock. 



Western Hemlock. 



Black Hemlock. 



Douglas Fir. 



Lovely Fir. 



Lowland Fir. 



Balsam Fir. 



Alpine Fir. 



Arborvitae. 



Giant Arborvitae. 



Yellow Cedar. 



Butternut. 



Black Walnut. 



Bitternut Hickory. 



Shagbark Hickory. 



Aspen. 



Large tooth Aspen. 



Balm of Gilead. 



Black Cottonwood. 



Common Cottonwood. 



Paper Birch. 



Yellow Birch. 



Beech. 



Chestnut. 



White Oak. 



Bur Oak. 



Red Oak. 



Black Oak. 



White Elm. 



Cork Elm. 



Slippery Elm. 



Cucumber Tree. 



Tulip Tree. 



Sycamore. 



Black Cherry. 



Oregon Maple. 



Sugar Maple. 



Silver Maple. 



Red Maple. 



Box Elder. 



Basswood. 



Black Ash. 



White Ash. 



