168 
B. laxiflora S. Wats.; CNH. i. 313; Zoe v. 204; Fedde, Rep. xu. 
224. Terebinthus laxiflora Rose; CNH. xii. 279. Hlaphrium 
laxiflorum Rose in N. Am. Fl. xxv. 253. 
Agiabampo, Palmer 797; Culiacan, Brandegee ; between 
Choix and the upper Rio de Fuerte 300-400 m., Endlich 786. 
Vernacular name “ Copa. 
The resin mixed with me s lard is used in the form of a poultice 
as a remedy for headache. 
“Bursera lonchophylla Sprague et Riley, sp. nov.; species nullae 
hucusque descriptae arcte affinis, a B. odorata ixaibages foliis 
2-3-plo longioribus, foliolis anguste lanceolatis, drupa ovoidea 
valde jin ett recedit. 
muli graciles, 2 mm. diametro 10 cm. infra apices, 
cinereo- ‘eon glabri, hornotini sulcati, annotini subteretes, minutis- 
sime nigro-punctati. Folia pinnata, 3-5-juga, 5:5-7-5 cm. 
longa; rhachis gracilis, praeter internodium supremum leviter 
alatum aptera; internodia rhacheos 8-9 mm. longa; petioli 
1-3-2 cm. longi; foliola sessilia vel brevissime petiolulata, anguste 
lanceolata, longe obtuse acuminata, in basin breviter angustata, 
eriora minora 7-10 mm. longa, 2-3-5 mm. lata, superiora 
usque ad 2-7 cm. longa et 6 mm. lata, integra, tenuiter coriacea, 
glabra, opaca, supra costa conspicua, nervis lateralibus sub 
lente manifestis, subtus costa nigrescente conspicua rete venul- 
arum laxo. Pedunculi solitarii, uniflori, circiter 5 mm. longi, 
recurvi, vel biflori, 4 mm. longi, pedicellis 3 mm. longis. Drupa 
trivalvis, trigono-ovoidea, valde cuspidata, 8 mm. longa, 4-5 mm. 
iametro, nigra, rugulosa, glabra. Pyrena trigona, 5-6 mm. 
longa arillodio incluso, basi truncata, praeter aream basalem 
deltoideam arillodio ubique obtecta. 
/ Sinaloa : Choix; ; Cerro del Muerto, 620 m., Gonzalez 896 (type 
in Herb. Kew.). 
Vernacular names ‘“ Torote,” “ Chutama.” 
VB. occidentalis (Rose) Riley, ee peer, are eet: occidentale 
Rose in N. Am. Fl. xxv. 246 (19 
Between Rosario and Srecepusn: “Rose 3259 d. 
/B. Palmeri S. Wa ts.; Zoe v. 204.—Terebinthus Palmeri Rose in 
CNH. x. 121, Elaphrium Palmeri Rose in N. Am. Fl. xxv. 255. 
Culiacan, Brandegee. 
YB. pilosa (Hngler), Riley, comb. nov.—B. graveolens var. pilosa 
Engler i in DC. Monogr. Phan. iv. 49 (1883). Terebinthus pilosa 
Rose i = CNH. xii. 279. Elaphrium pilosum Rose in N. Am. FI. 
Xv. 
e “pone Chihuahua and Sinaloa to Colima ”’ (Rose). 
“B. rubra (Rose) Riley, comb. nov.—Terebinthus rubra Rose in 
CNH. fe 121 (1906). Hlaphrium rubrum Rose in N. Am. Fl 
XXV. 
Near Colomas, Rose 1670. 
