INDEX. 189 



PAGES 



Paper birch (Betula papyrifera, Marsh.) . 68-70 



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



Pepperidge (Nyssa sylvatica, Marsh.) . . 150,160 



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 ...... (Prunus Pennsylvania, L. f.) 124,125 



Pignut (Carya porcina, Nutt.) . . . 58-55 



Pin cherry (Prunus 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 balsamea, Mill. . Fir balsam, Balsam, Fir .... 20-22 



T . . r . , (Tamarack, Hacmatack, Larch,) 



Lanx Americana, Michx. \ T . 2-4 



( Juniper ) 



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



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



^ -, t. t. ( White, Cat, Skunk, Labrador ) , n H n 



Canadensis, B.S.P. \ \ . 16-18 



( spruce ) 



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



rubra, Link . . Red spruce 15, 16 



semiprostrata . 

 Pinus Banksiana, Lamb 

 resinosa, Ait. . 

 rigida, Mill. 

 Strobus, L. 

 sylvestris, L. . 



Dwarf black spruce .... 12 



Jack, Gray, Scrub, Spruce pine 8, 9 



Bed, Norway pine 10, 11 



Pitch, Hard pine 6, 7 



White pine 4-6 



Scotch pine ....... 11,12 



Tsuga Canadensis, Carr. Hemlock 19, 20 



Cupressaceae 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-vitoe, White cedar 23, 24 



