CATALOGUE. 205 
shaped; lobes short ; sepals oblong, margins slightly scarious, distinctly 2-3- 
keeled; style entire, the 2-lobed stigma very slightly roughened ; seeds in 
my specimens smooth or nearly so, (590 a hairy form.)—Southern Arizona 
(631, 679, 623 a); common. 
Tpom@a LEPTOPHYLLA, Torr.—Perennial ; stems smooth, often erect and 
bushy, usually prostrate ; leaves thickish, sessile, entire, acute, lance-linear, 
3’ long, veiny ; peduncles 1-3-flowered; sepals ovate, obtuse, somewhat 
mucronate. Corolla with a spreading border, 14’ across; tube 14’ long; 
filaments hairy below, inserted near the base of the corolla; style equalling 
the stamens, lobes of the stigma capitate—Loew; probably from along the 
Arkansas. 
Tpoma@a coccinea, L. (Quamoelit coccinea, Moench).—Southern Ari- 
zona (559). 
ConvoLvuuus sepium, L., var. REPENS, Gray (Calystegia sepium, R. Br., 
var. pubescens, Gray).—Zuni, N. Mex, 6,500 feet altitude (162). 
ConvoLvuLus rncanus, Vahl.—Twining, silky-hairy ; stems terete ; 
leaves linear-lanceolate, 9-18’ long, somewhat cordate, and distinctly 
auricled at base; auricles diverging and recurved, entire or more or less 
deeply 2-3-lobed; petioles 2-6” long; peduncles 1-2}’ long, bearing a pair 
of small bracts above the middle ; sepals villous, ovate, rather obtuse, half 
as long as the broadly infundibuliform hairy corolla; lobes of corolla dis- 
tinctly hairy-tipped.—Arizona (Loew, 150 a); (482) at 5,300 feet altitude. 
Convotvutus Loneipes, Watson (American Naturalist, 7, 302).—“Gla- 
brous, glaucous, twining; leaves linear, 1 inch long or less, entire or auricled 
at base, petioled; peduncles elongated, 2—6 inches long, mostly strict, 2-3- 
bracted, usually 1-flowered; bracts linear; calyx-lobes rounded, obtuse or 
emarginate; corolla funnel-form, 14 inches long, yellowish—Southern 
Nevada.”—Puiate XX. Fig. 1. Natural size. 2 Pistil. 3. Cross-section 
of ovary. 4. Stamen. Figs. 2, 3, and 4 enlarged. 
Evoivutus* sericeus, Swartz.— Spreading, procumbent, branches 4—8’ 
long ; leaves sessile, lanceolate to oblong, acute or obtuse, smooth or nearly 
_ 80 above, densely silky-hairy below; pedicels axillary, 1-3” long; sepals 
*EvoLvutvs, L.—A genus of about 70 species, natives mostly of Tropical America; distinguished 
from Convolvulus in having two styles, and each of these being divided into two linear-filiform stigmas ; 
and also by the ovary being sometimes 1-celled from the disappearance of the partition. 
