CATALOGUE OF FOREST TREES. 193 



P. Bentliamiana, Hartweg in Jour. Hort. Soc. London, ii, 189; iii, 223. Gordon in Jour. Hort. Soc. London, iv, 212 & t.; 

 (Fl. des Serres, vi, 85 & f. ) ; Pinetum, 188 ; 2 ed. 261 (excl. syn. Sinclairii). Knight, Syn. Conif. 30. Lindley & Gordon 

 in Jour. Hort. Soc. London, v,21fi. Carrifre, Trait. Conif, 350; 2 ed. 452. Murray in Edinburgh New Phil. Jour, new 

 ser. i, 287, t. 8. Hcnki-1 & llorhstetter, Nadelholz. 64. Nelson, Pinaceai, 104. Fowler in London Card. Chronicle, 

 1872,973. 



P. resinosa, Torrey in Ann. L^c. N. York, ii, 249 [not Alton]. Douglas, Companion Bot. Mag. ii, 126. Hooker, Fl. Bor.-Am. 

 ii, 161, in part. Winchcll in Ludlnw's Krp. IJIack Hills, i',-. 



P. brachyptera, Engelmaun in Wislizenns' Kep. No. 4. Liudloy & Gordon in Jour. Hort. Soc. London, v, 216. Carriers 

 in Fl. des Serres, ix, 'J01 ; Key. Hort. 1854, 227; Trait. Couif. 356; 2 ed. 454. Bigelow in Pacific R. R. Rep. iv 18. 

 Gordon, Pinetum, 190; 2 ed. 263. Heukel & Hochstetter, Nadelholz. 85. Nelson, Pinaceie, 454. 



P. Beardsleyi, Murray in Edinburgh New Phil. Jour, new ser. i, 286, t. 6. Carriere, Trait. Conif. 359. 

 P. Craigana, Murray in Edinburgh New Phil. Jour, new ser. i, 288, t. 7. 

 P. macrophylla, ? Torrey in Sitgreaves' Rep. 173 [uot Engelmann]. 

 P. Engelmanni, Torrey in Pacific R. R. Rep. iv, 141 [not Carriere]. 



P. Parryana, Gordon, Pinetum, 202; 2ed.277 [not Engelmann]. Henkel & Hocbstetter, Nadelholz. 88. Carriere, Trait. 

 Conif. 2 ed. 446. 



P. ponderosa, var. Benthamiana, Vasey, Cat. Forest Trees, 30. 



P. ponderosa, var. SCOpulorum, Engelmann in Bot. California, ii, 126. 



YELLOW PINE. BULL PINE. 



Interior of British Columbia, south of latitude 51, south and east along the mountain ranges of the Pacific 

 region to Mexico, the Black hills of Dakota, Colorado, and western Texas; hot detected in central or southern Nevada. 



A large tree, 61 to 91 meters in height, with a trunk 3.60 to 4.57 meters in diameter, or throughout the Eocky 

 Mountain region much smaller, rarely exceeding 30 meters in height (var. scopuloritm) ; dry-, rocky ridges and 

 prairies, or in northern California rarely in cold, wet swamps, reaching its greatest development along the western 

 slope of the sierras of northern and central California; in western Washington territory and Oregon rare and 

 local ; after Ptseudotsuga Douglasii the most generally distributed and valuable timber tree of the Pacific forests, 

 furnishing the principal lumber of eastern Washington territory and Oregon, western Montana, Idaho, the Black 

 hills of Dakota, western Texas, New Mexico, and Arizona. 



Wood, varying greatly in quality and value, heavy, hard, strong, brittle, not coarse-grained nor durable, 

 compact ; bands of small summer cells broad or narrow, very resinous, conspicuous, resin passages few, small ; 

 medullary rays numerous, obscure ; color, light red, the very thick sap-wood almost white ; specific gravity, 0.4715 ; 

 ash, 0.35 ; largely manufactured into lumber, and used for railway ties, fuel, etc. 



NOTE. A form with purple cones and long glaucous foliage, approaching P. Jeffreyi in habit, is the prevailing tree of the valley of 

 Flathead lake, Montana (Canby $ Sargent). 



362. Pinus Jeffreyi, Murray, 



Rep. Oregon Exped. 2, 1. 1 ; Edinburgh New Phil. Jour, new ser. xi, 224, t. 8, 9 (Trans. Bot. Soc. Edinburgh, vi, 350 & t.) ; Carriere, Trait. 

 Conif. 388 ; 2 ed. 439. Gordon, Pinetum, 198 ; 2 ed. 272. Henkel & Hochstetter, Nadelholz. 87. Nelson, Pinacese, 115. Hoopes, 

 Evergreens, 115. Parlatore in De Candolle, Prodr. xi 2 , 393. Lawson, Pinetum Brit, i, 45, t. 6, f. 1-4. Koch, Dendrologie, ii*, 

 314. Engelmann in Coulter's Bot. Gazette, vii,4. Veitch, Manual Conif. 165. 



P. deflexa, To rrey in Bot. Mex. Boundary Surrey, 209, t. 56, in part. Cooper in Smithsonian Rep. 1860, 442. Henkel & 

 Hochstetter, Nadelholz, 416. Carriere, Trait. Conif. 2 ed. 455. Bolander in Proc. California Acad. iii, 318. Parlatore 

 in De Candolle, Prodr. xvi 2 ,431. Fowler in London Gard. Chronicle, 1872, 1070. Murray in London Gard. Chronicle, 

 1875, 106. Gordon, Pinetnm, 2 ed. 289. 



P. ponderosa, var. Jeffreyi, Vasey, Cat. Forest Trees, 31. Engelmann in Trans. St. LouisAcad. iv,181 ; Bot. California, ii, 126. 



BULL PINE. BLACK PINE. 



California, Scott's mountain, Siskiyou county, south along the Sierra Nevada to the San Bernardino and San 

 Jacinto mountains. 



A large tree, 30 to 31 meters in height, with a trunk 1.20 to 4 meters in diameter; dry, gravelly slopes between 

 6,000 and 8,000 feet elevation ; most common and reaching its greatest development on the eastern slope of the Sierra 

 Nevadas, here generally replacing the allied P. ponderosa, from which it may be distinguished by its more deeply- 

 cleft bark, glaucous branchlets and leaves, much larger cones, and by the strong, pungent odor of oil of orange 

 of the freshly-cut branchlets. 

 13 FOE 



