13 
Apeiba Tibourba Aubl. Pl. Guian. 1: 538. Between Tipuani and 
Guanai, Dec., 1892 (1701) = Rusby's 613 and Gardner’s 
1476x. 
Apeiba membranacea Spruce; Benth. Journ. Linn. Soc. 5: Supp. 
61. Between Tipuani and Guanai, Dec., 1892(1703) = Rusby’s 
612. 
Prockia completa Hook. Ic. Pl. 1: A. 94. Guanai, Dec., 1892 
(1633) = Rusby’s 1491. 
Vallea stipularis Mutis; L. f. Supp. 266. Near snow-line, Mt. 
Tunari, 1891 (1112). 
LINEAE. 
ERYTHROXYLON PAUCIFLORUM Sp. n. 
Glabrous; branches slender, gray-brown; stipules 5-7 mm 
long, (Henbulorsapulare very acute, membranaceous, brown; peti- 
oles 3 mm. long, stout ; blades 6-12 cm. long, 3-7 cm. broad, reg- 
ularly oval, obtuse, entire, thickish, veins obscure above, the midrib 
and 12-15 irregular pairs of primaries slightly prominent beneath ; 
flowers not seen; fruiting pedicels sheathed at the base by 5-7 
bracts similar to the stipules, but shorter, the pedicels 5-8 mm 
diis upwardly thickened, strongly and sharply angled; calyx 3-4 
. broad, the sepals very broadly obovate, strongly apiculate, 
pric fruit blackish, oblong, 7.8 vis long, 4 mm. broad, tipped 
with the persistent styles. 
Between Tipuani and Guanai, Dec., 1892 (1639). 
MALPIGHIACEAE 
. BYRSONIMA BIACUMINATA Sp. n. 
Arborescent, the branchlets slender, striate, the younger chan- 
nelled and ferruginous; stipules entire, thickish, broadly ovate, 
obtuse, concave, gray-tomentose without, bright brown within, 
about 2 mm. long and broad; leaves attenuate into a short petiole, 
6-12 cm. long, 1.5-3 cm. broad, oblong, about equally acuminate 
at both ends, obtusish or barely acute, thick reticulate and shining 
above, beneath compactly ferruginous-tomentose ; racemes rather 
dense, ae 3 cm. long by 2 cm. broad, on peduncles 1.5— 
: ; bracts small, ovate, like the peduncles, etc., ferrugin- 
ous; pedicels about 8 mm. long, rege recurved ; bud broadly 
ovoid with rounded apex; petals 6 mm. long; glands white and 
shining; anthers 2 mm. long, brown; fruit not seen. 
Tipuani, Dec., 1892 (1643). Also collected by Pearce at Yun- 
gas. Species near B. spicata. 
