CONIFERZ. 187 
Texas; Cotorapo; New Mexico.—Norru Mexico, Sonora and Chihuahua (Wright). 
Hb. Kew. 
6. Pinus engelmanni, Carr. Conif. p. 356; Engelm. Rev. Gen. Pinus, p. 21. 
Pinus macrophylla, Engelm. in Wisliz. Mem. p. 103, non Lindl. 
Nortu Mexico, mountains of Cosiquiriachi ( Wislizenus). 
7. Pinus filifolia, Lindl. Bot. Reg. 1840, Misc. n. 132; DC. Prodr. xvi. 2, p. 400; 
Antoine, Conif. p. 47; Engelm. Rev. Gen. Pinus, p. 20. 
Pinus skinneri, Forbes, et P. jostii, Roezl, ex Gord. Pinet. p. 223. 
GuaTEMALA, Volcan de Fuego (Hartweg). Hb. Kew. 
8. Pinus flexilis, James in Long’s Exped. ii. p. 27; DC. Prodr. xvi. 2, p. 403; 
Gord. Pinet. p. 224; Engelm. in Rothr. Bot. Ariz. p. 256. 
British CoLomBia southward to Arizona and New Mexico.—Norti Mexico. 
9. Pinus greggii, Engelm. ex Parlat. in DC. Prodr. xvi. 2, p. 396. 
Nort Mexico, Saltillo (Gregq). 
10. Pinus hartwegii, Lindl. Bot. Reg. 1839, p. 62. n. 95; DC. Prodr. xvi. 2, 
p. 899; Engelm. Rev. Gen. Pinus, p. 21 sub P. montezuma. 
Pinus ehrenbergii et P. rudis, Endl. Synop. Conif. p. 151; Carr. Conif. p. 311. 
Pinus montezume, Gord. Pinet. p. 232, non Lamb. 
Pinus lowii, P. robusta, P. endlicheriana, P. longifolia, P. hartwegii, P. scoparia, P. iztacihuatli, 
P. resinosa, P. standishii, P. amecaensis, P. aculcensis, P. papeleui, P. atrovirens, P. corru- 
gata, P. frondosa, P. geitneri, P. krelagi, P. suffruticosa et P. tlamacaensis, Roezl, Cat. 
Grain. Conif. Mex., ex Gord. Pinet. Suppl. pp. 71-86. 
South Mexico, mountains of Campanario, 9000 feet (Hartweg), Real del Monte 
(Ehrenberg), Popocatepetl and Iztacihualt 13,000 to 14,000 feet (Roezl), Cofre de Perote 
(Bourgeau). Hb. Kew. | 
11. Pinus lambertiana, Dougl. in Trans. Linn. Soc. xv. p.500; DC. Prodr. xvi. 
2, p. 406; Antoine, Conif. p. 41, t. 19. 
CoLUMBIA RIvER to the confines of Mxxico. 
12. Pinus lawsoni, Roezl, ex Gord. Pinet. Suppl. p. 64. 
Mexico, from the higher mountains. 
13. Pinus leiophylla, Schiede et Deppe in Linnea, vi. p. 354, et xii. p. 490; 
DC. Prodr. xvi. 2, p. 401; Seem. Bot. Voy. ‘Herald,’ p. 336; Engelm..Rev. Gen. 
Pinus, p. 20. 
Pinus gracilis, P. comonfortii, P. huisquilucaensis, P. verrucosa, P. monteallegri, P. decandolleana, 
P. dependens et P. cedrus, Roezi, Cat. Grain. Conif. Mex., ex Gord. Pinet. Suppl. pp. 71-86. 
NortH Mexico, Sierra Madre (Seemann, 1960, 1962), region of San Luis Potosi 
6000 to 8000 feet (Parry & Palmer, 845); Sours Mexico, Anganguio (Hartweg, 441), 
peak of Orizaba 7000 to 9000 feet (Linden, 2), Oaxaca at 5000 feet (Galeotti), forests 
of the Desierto Viejo and San Nicolas (Bourgeau, 905, 1016), Pedregal and Cafiada de 
Tizapan (Christy), Chinautla, Puebla (Liebmann). Hb. Kew. 
262 
