broad, the tips acute to obtuse, bases acute to obtuse or 
occasionally subcordate, glabrous and sometimes some- 
what lustrous above, hirsute beneath, especially on the 
nerves, midribs usually reddish when fresh, vein-pairs 
7-12; panicles generally narrowly elongate but small 
and compact, leafy, hairy, terminal and axillary, many- 
flowered, the flowers short-pedicellate, often in nodding 
clusters; hypanthium about 1.5 mm. long, densely yel- 
lowish-pilosulose; calyx darker, 1.5—2 mm. long with 
short triangular teeth, pilosulose outside, glabrous 
within; corolla pink, 7-12 mm. long, tomentose out- 
side; capsule short, 7-15 mm. long, elliptical to oblong, 
pubescent to glabrate; seeds small, about 4 mm. long. 
COLLECTIONS EXAMINED: 
Peru: Hudnuco: Described from the mountains of Chicoplaya, 
Province of Hudmalies, Ruiz & Pavon; photograph of authentic ma- 
terial (presumably the type) ex herb. Berlin (Field Museum negative 
no. 102). Alturas de Carash (Province of Hudmalies), Monzén Valley, 
on trail between Monz6n and Tantamayo, 1735 m., Augusto 8, 8A 
(TM, WHH).—Amazonas: Summit of trail running between Pomo- 
cochas and Yambrasbamba (Province of Béngara), 7200 feet, Hodge 
6113 (L, M, USNA, WHH). Summit of ridge separating Pomocochas 
from Shipasbamba (Province of Boéngara), 8500 feet, Hodge 6109 
(L, M, USNA, WHH). Valle de Huayabamba (Province of Chacha- 
poyas), 2500 m., Raimondi 974 (L, WHH fragment).—San Martin: 
In monte Campana (Province of Lamas) prope Tarapoto (now San 
Martin) Peruviae orientalis, R. Spruce 4832, Aug. 1856 (G, NY), cited 
doubtfully as C. officinalis by Standley in the Flora of Peru.—Com- 
mon names: cascarilla negrilla, cascarilla delgada, cascarilla del pajonal 
(Huanuco), cascarilla negra (Amazonas). 
CincHona PanupiaANa Howard 
Although the status of C. carabayensis is uncertain 
because of the lack of ample herbarium material, the 
identity of C. Pahudiana is sure. This rather easily iden- 
tified species was originally collected by Justus Charles 
Hasskarl near Uchubamba which is a hamlet in the val- 
ley of the Tulumayo River (near the Chanchamayo Val- 
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