Comprehensive Description
(
Anglèis
)
fornì da North American Flora
Elaphrium fragile (S. Wats.) Rose
Bursera fragi lis S. Wats. Proc. Am. Acad. 21 : 422. 1886. Terebinthus fragilis Rose, Contr. U. S. Nat. Herb. 10: 119. 1906.
A small tree, 3-5 meters high, the trunk 5-8 cm. in diameter, glabrous throughout ; leaves pinnate ; rachis narrowly winged ; leaflets 3-5, lanceolate, acuminate, cuneate at base, crenate-serrate, 2-6 cm. long; peduncles 1-3-flowered ; petals 6-12 mm. long; drupes obovoid, 6-10 mm. long.
Type locality : Hacienda San Miguel, near Batopilas, Chihuahua. Distribution : Hot valleys of southern Chihuahua.
- sitassion bibliogràfica
- John Kunkel Small, Lenda Tracy Hanks, Nathaniel Lord Britton. 1907. GERANIALES, GERANIACEAE, OXALIDACEAE, LINACEAE, ERYTHROXYLACEAE. North American flora. vol 25(1). New York Botanical Garden, New York, NY
