1240 



R. (*,. I.EWTS 



1) sitchensis 

 Tsuga canadensis 



» heterophylla 



•» Mertensiana 

 Pseudotsuga mucronata 

 Abies balsamea 



» amahilis 



» grandis 



» lasiocarpa 

 Thuya occidentalis 



1) plicata 

 Chamcecyparis nootkntensis 

 Juniperus communis 

 » virginiana 



» scopuloruin 



TaxHS bteiHfolia 



{>itka spruce 



Hemlock 



Western hemlock 



Black hemlock 



Douglas fir 



Balsam fir 



Amabilis fir 



lyowland fir 



Alpine fir 



Cedar 



Western cedar 



Yellow cypiess 



Juniper 



Red juniper 



Rocky Momitain juniper 



Western yew. 



II. — Hardwoods 



Jtiglans cinerea 

 » nigra 



Carya cordiformis 

 * ovata 

 » alba 

 » glabra 

 Populus tremuloides 

 ') grandidentata 

 « balsamifera 

 » angustifolia 

 » acuminata 

 « trichocarpa 

 » delfoides 

 Salix sp. 



Carpinus caroliniana 

 Ostrya virginiana 

 Betula lenta 

 » lutea 

 » populifolia 

 » alba var. papynfera 

 » occidentalis 

 » alaskana 

 » fontinalis 

 A Inus sitchensis 

 » oregona 

 » ienuifolia 

 » incana 

 Fagus grandifolia 

 Castanea dentata 

 Quetcus rubra 

 » palustris 



» coccinea 



» velutina 



» alba 



Butternut 

 Black walnut 

 Bitteniut hickory 

 Shagbark hickory 

 Mockemut hickory 

 Pignut hickory 

 Aspen 



I,arge-toothed aspen 

 Balsam poplar 

 Narrow-leafed Cottonwood 

 I/ance-leafed cottonwood 

 Black cottonwofjd 

 Cottonwood 

 .Willow 

 Blue beech 

 Iron wood 

 Sweet birch 

 Yellow birch 

 White birch 

 Paper birch 

 Western birch 

 Alaska birch 

 Mountain birch 

 Sitka alder 

 Oregon alder 

 Mountain alder 

 Spreckled alder 

 Beech 

 Chestnut 

 Red oak 

 Pin oak 

 >Scarlel oak 

 Black oak 

 While oak 



