LIST OF OTHER ILLUSTRATIONS 



The White Pine (Pinus Strohus) 



The Mountain Pine {Pinus monticola) . 



The Sugar Pine (Pinus Lamheriiana) 



The Foxtail Pine {Pinus Baljounana) 



The Table Mountain Pine {Pinus pungens) 



The Pitch Pine {Pinus rigida) . 



The Shortleaf Pine {Pinus echinaia) . 



The Red or Norway Pine {Pinus resinosa) 



The Jersey Pine {Pinus Virginiana) 



The Red Spruce {Picea rubens) 



The Grey Pine {Pinus divaricata) 



The American Larch {Larix Americana) . 



The White Spruce {Picea Canadensis) 



The Black Spruce {Picea Mariana) . 



The Engelmann Spruce {Picea Engelmanni) 



The Blue Spruce {Picea Parryana) . 



The Douglas Spruce {P seudoisuga mucronata) 



The Hemlock {Tsuga Canadensis) . 



The Balsam Fir {Abies halsamea) 



The Balsam Fir (Abies balsamea) 



The Balsam Fir (Abies lasiocarpa) . 



The Balsam Fir (Abies Fraseri) 



The White Fir (Abies concolor) 



The White Fir (Abies grandis) 



The Big Tree {Sequoia W ellingionia) 



The Arbor Vitae (Thuya occidenialis) 



The Monterey Cypress (Cupressus macrocarp 



The White Cedar (ChamcEcyparis thyoides) 



The Sitka Cypress (Chamcecyparis Nootkatensi 



The Lawson Cypress (Chamcecyparis Lawsontana) 



The Bald Cypress (Taxodium disiichum) 



The Bald Cypress (Taxodium disiichum) 



The Juniper (Juniperus communis) 



The Red Cedar (Juniperus Virginiana) . 



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