CONTENTS. 



The Great Northwest Forest Preface 



Appeal for Good English Names " 



Cone-Bearers Natural Order CONIFERS 17 



Div. I. SPIRALES Spiral-coned Trees 17 



Tribe 1 ABIETINE^: Northern Pitch Trees 18 



Sub-tribe 1 FASCICULE Fascicle-leaved Pitch Trees 18 



Class A. PERSISTENTES Evergreen Fasciculars 19 



1st Genus The True Pines Pinus, Tourn. 19 



Sub-Gen. 1 Strobus The Soft-wood or White Pines 20 



Group 1 Long-cone, Lumber Pines (Elongate) 20 



No. 1 Sugar Pine Pinus Lambertiana, Dougl. 21 



Purple-cone Sugar Pine Var. purpttrean. var. 22 



No. 2 Mountain Pine P. monticola, Dougl. 22 



Finger-cone Pine Var. digitata n. var. 22 



No. 3 Arizona White Pine P. Ayacahuite. Var. 23 



Group 2 Alpine White Pines (Alpinss) 23 



No. 4 Rocky Mountain White Pine P. flexttis, James 23 



Arizona Flexilis Pine Var. macrocarpa, Engelm. 23 



No. 5 White-bark Pine P. albicauUs, Engelm. 24 



Struggling character of the Alpine Pines 24 



Sub Gen. 2 Pinaster The Hard-wood Pines 24 



1st Section- TERMINALES Sub-terminal-coned Pines 25 



Snb-Sec. 1 BRACHYPHYLL^E Short-leaved Pines 25 



Group 1 Plume-branched Pines (Plumosse) 26 



No. 6 Balfour Pine P. Eatfouriana, Jeffrey 26 



No. 7- Foxtail Pine P. amfata,Engelm. 26 



Group 2 True Nut Pines (Edules) 26 



No. 8 Nevada Nut Pine P. monopIn/Ha, Torr. and Frem. 27 



No. 9 New-Mexican Nut Pine P. edulis, Engelm. 27 



No. 10 Parry Nut Pine P Parry ana, Engelm. 28 



No. 11 Stone-seed Pinon P. ccmbroides, Zucc. 28 



Group 3 -Thimble-cone Pines (Parviconas) 28 



