16 
3-8 cm. broad, 2-5 cm. long, the basal margin sub-truncate, the 
remainder divided one-third of the way to the petiole into five 
lobes which are roundish-quadrilateral and obscurely sinuate, 
separated by narrowly ovate obtuse or rounded sinuses, veins 7 to 
9, slender; pedicels solitary, in flower about 8 cm. long; flower 
about 2 cm. long, yellow or light scarlet with ii deep indigo 
spot and a light scarlet stout spur I cm. | 
Vic. Cochabamba, 1891 (1066). 
Hypseocharis pimpinellifolia Remy, Ann. Sci. Nat. (III.) 8: 238. 
Near snow-line, Mt. Tunari, 1891 (1043) — Rusby's 2553. 
Oxalis tuberosa Mol. Stor. Nat. Chil. 132. Turedon, 1891. Cult. as 
* Oca." (1104). 
Oxalis filiformis H.B.K. Nov. Gen. 5: 245. pl. 469. Near snow-line, 
Mt. Tunari, 1891 (1037) — Mandon's 847. 
Oxalis dendroides H. B. K. Nov. Gen. 5: 250. Between Guanai and 
Tipuani, Apr—June, 1892 (1397) — Rusby's 856 and 1752. 
OXALIS ERYTHROPODA Sp. n. 
Stems erect or ascending, straight, stout, simple, red or purple at 
least at the base, puberulent ; internodes very unequal, mostly 1—2 
cm. long ; petioles 2.5-3.5 cm.long, slender, strongly ascending, pu- 
bescent ; leaflets 3, the lateral petiolules 1 or 2 mm., the terminal 4 
or 5 mm. long; leaflets 2-3 cm. long, 1-2 cm. broad, the lat- 
eral oval or slightly obovate, with rotund apex and subrotund base, 
the terminal obovate with cuneate base and subtruncate slightly 
retuse apex, all very thin, densely sericeo-pubescent and pale un- 
derneath, less sericeous above; peduncles solitary in the axils, 5— 
7 cm. long, otherwise similar to the petioles, the (about 10) 
flowers umbelled or capitate at the summit; pedicels mostly 
present, at most 3 or 4 mm. long ; flowers bright yellow, about 8 
mm. long; calyx one-half as long as the corolla, the sepals ovate, 
tapering, acute; capsule nearly or quite I cm. long, two-thirds as 
broad, turgid, ovoid, with truncate broad base and broad apex, 
tipped by the purple styles 1 mm. long, and enclosed for two- 
thirds of its length by the accrescent calyx ; seed 2.5 mm. long, uu 
ary’ 
oval-ovoid, short-beaked, light brown, coarsely reddish muricate. 
Vic. Guanai, July, 1892 (1598). Near O. Sepium. 
RUTACEAE. 
Erythrochiton Brasiliense Nees et Mart. Nov. Act. Cur. 11: 166. 
Between Guanai and Tipuani, Apr.-June, 1892 (1367)—Rusby’s 
2615. 
Citrus acida Roxb. Fl. Ind. 3: 390. Vic. Guanai (naturalized) 
1892 (1611). 
