CATALOGUE. 249 
SAURUREZE. 
Anemopsis Catirornica, Hook.—New Mexico, Arizona, and Nevada 
(554, 88). This is the Yerba de Mansa of the Mexican population. 
JUGLANDEZ. 
Juauans Carirornica, Watson (Proc. Amer. Acad. x, p. 349).—Floccose- 
tomentose or glabrous; leaflets 5-8 pairs, oblong-lanceolate, usually tapering 
upward to a point, somewhat faleate, obscurely crenate-serrate, 2-3’ long; 
‘male aments 4-8’ long, often in pairs; sepals acute or obtuse, veined, 14” 
long; stamens 30-40, the anthers a line long, with the apex of the connective 
very short and bifid; fruit globose, slightly compressed, #-1’ in diameter: 
nut shallowly sulcate, the walls rather thin and with two broad cavities 
upon each side (J. rupestris, var. major, Torr. in Sitgreaves’s Report, p. 171, t. 
16).”. From the imperfect character of my own material, I have had to 
quote the above largely from Mr. Watson’s description. Tree 20 feet high, 
and bark somewhat resembling that of the White Walnut.—Southern Ari- 
zona, at 5,500 feet (No. 276). 
CUPULIFER. 
By Dr. GEORGE ENGELMANN. 
Quercus unpuLATA, Torr. Ann. Lye. N. Y. 2, p. 248, t. 4; Engelm. in 
Trans. St. Louis Acad. 3, 382, 392—A scrubby White Oak of the Rocky 
Mountains and through Arizona, with annual maturation, very variable in 
foliage, and to some extent also in stature and habit; leaves from 3-4’ to 1’ 
or less in length, bluntly lobed or even pinnatifid to spinous-dentate or 
entire, deciduous to persistent, always downy below, at last glabrate above; 
anthers 6-8, small, glabrous; stigmas sessile or on short styles; acorns sub- 
sessile, or on shorter or longer peduncles; cups deep, scales generally tumid, 
nut oblong, sometimes elongated, sweet. 
Var. GamBeLil, Engelm. /. ¢.; Q. Gambelii, Nutt.—A bush or small tree, 
with larger, bluntly lobed (lobes often retuse or notched), dark green, 
deciduous leaves, and commonly larger elliptic nuts, in deep, strongly 
tuberculated cups.——Collected by the different Expeditions over the whole 
