998 — 
November, 1864, and nearly the same as an Ecuador specimen 
from Jameson. Distributed as “ Poecilochroma.” 
Dunalia lycioides Miers, Hook. Lond. Journ. Bot. 7: 338 (1848). 
Vic. La Paz,;10,000 ft., 1890 (153) — Rusby's 827, 828 and 829. 
Poecilochroma punctatum (R. & P.) Miers, Hook. Lond. Journ. Bot. 
7: 354 (1848. Yungas, 1890 (725 and 726). 
CACABUS PARVIFLORUS SD. n. 
Somewhat clammy; stems several from a thick vertical root, 
ascending, conspicuously jointed, sharply angled, 2-3 dm. long, 
slender; petioles margined, 5-15 mm. long, blades 2-5 cm. long, 
1.5—3 cm. broad, ovate, the base inequilateral and slightly pro- 
duced, apex blunt or sub-rounded, entire or obscurely sinuate- 
intruded base, 13 mm. long, 10 mm. broad, lobed nearly half-way 
to the base, the lobes triangular, acute, canescent ; corolla 13 mm. 
long, 7 mm. broad, narrowly campanulate; anthers about the 
length of the filaments, or a little longer, oblong, 3 mm. long; 
style 11 mm. long ; fruiting calyx 3 cm. long, 2 cm. broad, ovoid, 
the base strongly intruded, the teeth erect, rigid, glabrous, with 10 
principal and 10 smaller intermediate ribs, very reticulate-veiny; 
berry globose-ovoid, glabrous, 1 cm. long. 
Vic. Cochabama, 1891 (969). Very near C. Mexicanus Wats. 
Distributed as “ Physalis.” . 
Salpichroa diffusum Miers, Hook. Lond. Journ. Bot. 7: 335 (1848). 
Vic. La Paz, 10,000 ft. 1889 (50) — Rusby's 830. 
Datura Tatula L. Sp. Pl. Ed. 2, 256. Capi, March, 1891 (783). 
JUANULLOA MEMBRANACEA Sp. n. 
base acuminate, the apex abruptly very short-acuminate or 
rounded, entire, membranaceous but rigid, green, when young ex- 
tremely thin, above glabrous, below sparsely stellate-flecked, mid- 
ib and principal veins flat, margined, the latter about 6 pairs; 
peduncles 5-10 dm. long, much knotted at the flowering summit; 
pedicels 5 mm. long, very thick, warty; calyx 2 cm. long, parted 
to the base, the lobes lance-oblong little if at all acuminate, obtuse, 
erect; corolla 3.5 cm. long, funnelform, not ventricose, the mouth 
little if at all contracted, the lobes short and broad, erect (perhaps 
at length reflexed); filaments inserted into a densely pilose ring 
near the base, the anthers extending nearly to the base of the 
