CONIFER. 189 
16. Pinus patula, Schiede et Deppe in Linnea, xii. p. 488; DC. Prodr. xvi. 2, 
p. 897; Antoine, Conif. p. 35, t. 16. fig. 2; Benth. Pl. Hartw. p. 58; Engelm. Rev. Gen. 
Pinus, p. 23. 
Pinus subpatula, Roezl, Cat. Grain. Conif. Mex., ex Gord. Pinet. Suppl. p. 84. 
Nortn Mexico, Sierra Madre (Seemann, 1961) ; Sourn Mexico, Malpays de la Joya 
and Las Cruces, between Lerma and Toluca (Schiede & Deppe), near Real del Monte 
(Hartweq), peak of Orizaba at 10,000 feet (Galeotti), Cumbre de Talea, Oaxaca 4000 
to 5000 feet (Liebmann), Orizaba at 12,000 feet (Heller). Hb. Kew. 
17. Pinus pinceana, Gord. Pinet. ed. 2, p. 280. 
Sour Mexico, Hacienda del Potrero in the Barranca de Mestitlan (Ghiesbreght, 34), 
Cuernavaca 8000 to 9000 feet (Ehrenberg). 
This is not taken up by Parlatore. 
18. Pinus ponderosa, Dougl. in Lond. Arbor. p. 2243. fige. 2132, 2137; DC. 
Prodr. xvi. 2, p. 395; Forbes, Pinet. Woburn. t. 15; Antoine, Conif. p. 28, t. 8. fig. 3. 
Pinus engelmannii, Torr. Bot. Whipple’s Rep. p. 141. 
OreEGon and Catirornta to Cotorapo, New Mexico, and Arizona.—Norta Mexico ? 
19. Pinus pseudostrobus, Lindl. Bot. Reg. 1839, Misc. p. 63. n. 98; DC. Prodr. 
xvi. 2, p. 401. 
Pinus orizabe, Gord. in Journ. Hort. Soc. Lond. i. p. 237, cum ic. xylogr. 
Pinus hoseriana, P. tzompoliana, P. escandoniana, P. prasina, P. protuberans, P. heteromorpha et 
P. regeliana, Roezl, Cat. Grain. Conif. Mex., ex Parlat. in DC. Prodr. xvi. 2, p. 402. 
Sour Mexico, region of Orizaba (Bourgeav, 2815 ; Hartweg). Hb. Kew. 
90. Pinus tenuifolia, Benth. Pl. Hartw. p. 92; DC. Prodr. xvi. 2, p. 400; 
Gord. Pinet. p. 240; Endl. Conif. p. 155. 
GuavremaLa, Chinautla, near Guatemala, and at the summit of the Chuacas range, 
near Salama (Hartweg). Ub. Kew. 
21. Pinus teocote, Cham. et Schl. in Linnea, v. p. 76, et xii. p.487; DC. Prodr. 
xvi. 2, p. 396; Antoine, Conif. p. 35, t. 16. fig. 3. 
Pinus vilmorinii, P. besseriana, P. microcarpa, P. miilleriana, P. hugelii, P. galocote et P. inter- 
posita, Roezl, Cat. Grain. Conif. Mex., ex Gord. Pinet. Suppl. pp. 71-86, et Parlat. in DC. 
Prodr. xvi. 2, p. 396. 
Nort Mexico, region of San Luis Potosi 6000 to 8000 feet (Parry & Palmer, 844); 
Sour Mexico, Real del Monte (Ehrenberg), Cerro de San Felipe, near Oaxaca, and 
Chinantla, Puebla (Liebmann), region of Orizaba (Schiede & Deppe). Hb. Kew. 
6. PSEUDOTSUGA. 
Pseudotsuga, Carr. Conif. ed. 2, p. 254, et Rev. Hort. 1868, p. 152, cum ic. col.; Benth. et Hook. 
Gen. Plant. iii. p. 441. 
A monotypic genus. 
