INDEX. 



189 



PAGES 



Paper birch (Betula papyrif era, Marsh.) . 68-70 



Pear tree (Pyrus cominunis, L.) . . . 115 



Pepperidge . (Nyssa sylvatica, Marsh.) . . 159,160 



Persimmon (Diospyros Virginiana, L.) . 160-162 



Picea alba, Link White spruce 16-18 



Canadensis, B. S. P. . . White spruce 16-18 



nigra, Link Black spruce 12-14 



nigra, var. semiprostrata Dwarf black spruce .... 12 



rubra, Link .... Red spruce 15, 16 



Pigeon cherry (Pranus Pennsylvania, L. f.) 124,125 



Pignut (Carya porcina, Nutt.) . . . 53-55 



Pin cherry (Primus Pennsylvania, L. f.) 124,125 



oak (Quercus palustris, Du Roi) . 91-93 



Pine family : Conifers. (Pinoideae) 1-28 



Pine, Jack, Gray, Scrub, Spruce pine. (Pinus Banksiana, Lamb) 8, 9 



Pitch. Hard pine (Pinus rigida, Mill.) . . 6, 7 



Red, Norway pine .... (Pinus resinosa, Ait.) . . 10, 11 

 Scotch pine (dit incorrectly Scotch fir). (Pinus sylves- 



tris,L.) 11,12 



White pine (Pinus Strobus, L.) . . 4-6 



Pinoideae. (Pine family : Conifers) 1-28 



Abietaceae 1-22 



Abies balsainea, Mill. . Fir balsam, Balsam, Fir .... 20-22 



( Tamarack, Hacmatack, Larch, ) 



Lanx Americana, Michx. \ _ 2-4 



( Juniper ) 



laricina, Koch. Tamarack, Hacmatack, Larch, Juniper 2-4 



Picea alba, Link . White, Cat, Skunk, Labrador spruce . 16-18 



n ( White, Cat, Skunk, Labrador ) 



Canadensis, B.S.P. < } . 16-18 



( spruce ) 



nigra, Link. Black, Double, Swamp, Water spruce . 12-14 



rubra, Link . . Eed spruce 15, 16 



semiprostrata . . Dwarf black spruce .... 12 



Pinus Banksiana, Lamb. Jack, Gray, Scrub, Spruce pine 8, 9 



resinosa, Ait. . . Eed, Norway pine 10, 11 



rigida, Mill. . . Pitch, Hard pine 6, 7 



Strobus, L. . . White pine 4-6 



sylvestris, L. . . Scotch pine 11,12 



Tsuga Canadensis, Carr. Hemlock 19, 20 



Cupressacese 2. 23-28 



Chamsecyparis sphseroidea, Spach. White cedar, Cedar . 25, 26 



thyoides, L. . . White cedar, Cedar . 25, 26 



Juniperus Virginiana, L. . . . Bed cedar, Savin . . 26-28 



Thuja occidentalis, L Arbor-vitce, White cedar 23, 24 



