28 PLANT FENDLERIANE. 
ZANTHOXYLACEA. 
94, 95. Prevea aneustiroxia, Benth.! Pl. Hartw. no. 42. Steep and rocky 
banks of the Rio del Norte: No. 95, in flower, May; No. 94, in fruit. «Shrubs from 
7 to 10 feet high: leaves of an agreeable odor.” — The foliage becomes smooth and 
shining above with age. The fruit (which is wanting in the Hartwegian specimens) is 
much smaller and more emarginate than in P. trifoliata; and, like that species, it is fre- 
quently tricarpellary. 
ANACARDIACES. 
T96. Raus Corauuina, Linn. Bottoms, along the Kansas River. 
ss Wak. GLABRA, Linn. var.? R. levicaulis, Torr. in Bot. Ex. Exped. ined. Steep 
. ‘mountain-sides, valley of Santa Fé Creek ; July. — This clearly -belongs to the Oregon 
species which Dr. Torrey distinguishes from R. glabra, on account of its short calyx, 
“scarcely half the length of the petals, linear-oblong anthers,” &c. But a specimen 
from New York has nearly as short a calyx, while in others it is as long as the corolla. 
Being sub-polygamous plants, I suspect that the difference may be attributed to sex. 
98. R. Toxicopenpron, Linn.; Torr. §& Gray, Fl. 1. p. 218. Valley of Santa Fé 
Creek, in the mountains; June. 
99. R. (Losapium) triropata, Nutt. in Torr. § Gray, Fl. 1. p. 219. Rocky pre- 
cipices, overhanging the Rio del Norte, in flower and fruit; May. Also on the Mora 
River, in ripe fruit; August. Shrub 3 to 8 feet high: possesses a peculiarly disagreeable 
odor. — Some (fruiting) specimens are nearly glabrous, as described by Nuttall : others 
are softly cinereous-tomentose. The ripe fruit is scarlet, and sparsely hirsute. 
4Y.GO-PHY LLA CE Ay. 
: 100. Katistremia maxima, Torr. & Gray, Fl. 1. p. 213. (Tribulus maximus, 
: Linn.) Plains and waste places, Rio del Norte and around Santa Fé; May to Aug. — 
The inappropriate specific name was: derived from the Tribulus terrestris major, flore 
maximo of Sloane; but the flower is far smaller than in T. cistoides, Z. The latter 
_ (which grows on Key West, &c.) is a genuine Tribulus. : 
ACERACEZ. 
. 101. Acer trirartitum, WVutt.in Torr. § Gray, Fl. 1. p. 247. Shady places, near 
the creek, in the mountains east of Santa Fé; May, in flower; June, in fruit. A 
shrub 15 feet high, of slender growth. — A beautiful species, allied to A, glabrum, 
