6 CONTENTS. 



Loii;;lcaf Vine [I'iiiuii jxilustris Miller). IJy Ciiai-.i.ks Miiiii!,ri]. |). — Continued. Page. 



Natural reiirodnction 64 



Forest innuageuieut 64 



C'oiiclusiou 66 



Api)onilix. — The Naval Store Industry 67 



Ki'sin, or crude tiirpentino (>7 



Spirit.H of turjHMitino, or oil of turpentine 67 



liosin of tolopliony 68 



Pine tar 68 



Common pitcli 68 



Historiral rcm-irks 68 



Turi)enlino orcharding in the forests of Lon;.rleaf Pine ■ 69 



Distillation 70 



Cost of establishing a jilaiit and working tin- crops 71 



Effects of the production of naval stores upon the tiiiihcr, the lil'o of Ihi! tree and tin ronditions of 



the forest 72 



TheCuhau Pino (/'iii«» heteroph yUa (Ell.) Sudworth). By Charles Moiiu, I'h. D 73 



Introductory 75 



Geographical distribution 7.5 



Products 7t) 



Kcsinonsprodncts 76 



ClaB>ilication and nomenclature 76 



Description and morphological characters 77 



Plowers 77 



The wood 79 



Progress of dcveloi)nient , SI 



liequirements for development 81 



Soil 84 



The .Short leaf Pino (Pinits cchiiuila Miller). Hy Chaulks Mi mi!, I'h. I> 85 



Iutro<Iuction 87 



Historical 87 



Geographical clistributiou 87 



Characteristics of distribution in diflereut regions 88 



Products 93 



Nomciiclatnro and classification 'M 



Potanical description 'X> 



Leaves ;i5 



Plowers !!.") 



Cones 1)5 



Seed 95 



The wood 97 



Progress of development 98 



Couditiims of development 101 



Soil anil climate 101 



Relation to light and associated species 102 



Enemies 102 



Forest management 101 



The Loblolly Pine (/*i»«« tiida Linn). By Ciiarlks Mohr, Ph. 1) 105 



Introduction " 107 



Historical 107 



Geographical distribution and economic history 108 



Products " Ill 



Value and uses of the wood Ill 



Resinous products 112 



Nomenclature and classiticatinn 11.3 



Botanical description and morphology 113 



Root, stem, and branch system 113 



Leaves lir, 



Floral organs 11.", 



The wood 117 



Progress of development 118 



Rate of growtli 118 



Conditions of development 121 



Soil and climate 121 



Relation to light and associated species 122 



P^nemicB 122 



