234 
corolla-lobes, 7 mm. long, lance-oblong, acuminate; ovary ovoid- 
conical, style filiform, dilated at the apex, stigma triangular-ovate ; 
fruit ovoid-conical, obtuse, two-thirds as long as the calyx and en- 
closed by the latter, brown. 
Yungus, 1890 (348). Distributed as * Erythrochiton ?" in the. 
absence of flowers. 
JUANULLOA PEDUNCULATA sp. n. 
Branches roughened with broad, thin, separating scales of 
cork; petioles margined and keeled, 2.5-3.5 cm. long, glabrous; 
blades 1-2 dm. long, 6-9 cm. broad, obovate, the base obtuse, the 
apex abruptly short-acuminate and acutish, entire, membranace- 
ous, rigid, glabrous both sides, drying brown, principal veins about 
6 pairs; peduncles heteromorphous (always?), the terminal densely 
curfy, especially above, the lateral with narrow wings but no 
scurf, strongly nodose and corky at and below the summit at the 
insertion of the flowers, 2-3 dm. long; pedicels 5 mm. long, stout, 
thickened upward and continuous with the calyx, articulated with 
the peduncle; calyx 1.5-2 cm. long, campanulate, divided nearly 
to the base, the tube 5-angled, the lobes membranaceous, lanceo- 
late, acuminate, acute, permanently erect, the leathery corolla 
purple-maroon, 3.5 cm. long, funnelform, above dilated and ven- 
tricose, the mouth contracted, the imbricated lobes very short and 
broad, rounded, erect (or perhaps at length reflexed); filaments 
inserted into a pilose ring near the base, somewhat compressed, 
the anthers reaching the base of the corolla lobes, lance-oblong, 
acuminate, 6 mm. long: disk inconspicuous, ovary conical-ovoid, 
style filiform, dilated upward, the triangular stigmas standing 
about the middle of the anthers; fruit brown, partly dry, ovoid. 
acuminate, I-I.5 cm. long, nearly 1 cm. broad; seeds imbricated, 
fixed below the middle of the cuneate face, tetragonal, the truncate 
base ascending obliquely toward the back, obtuse, straight; em- 
bryo bluish, moderately curved; cotyledons plane, the albumen : 
forming a similar but smaller mass, separated, at the other end of 
the seed 
Songo, Nov. e? (919). 
Cestrum Parqui L'Her. Stirp. Nov. 73. Vic. La Paz, 10,000 ft 
. 1890 (157) = Rusby’s 862. 
Cestrum strigillatum R. & P. Fl. Per. 2: 29. pl. 156. Yungas, 1890 
(631) — Rusby's 815. 
CESTRUM RIGIDUM Sp. n. 
Branches slender, whitish, branchlets greenish brown, puberu- 
lent like the petioles, peduncles and pedicels; petioles 3-5 mm 
long, blades 5-8 cm. long, 12-20 mm. broad, lanceolate, the base 
