THE FLORA OF SOUTH AMERICA. 363 
larger, and divided into 3 or 5 segments, as shown in the 
figure of Ruiz and Pavon above quoted. 
15. Pionandra Hartwegii (n. Sp.) ;—fruticosa: foliis geminis, 
altero minori, 5-nerviis, cordato ovatis, integris, superne 
lucidis, parce pilosis, infra ferrugineo-pruinoso-punctatis ; 
racemis e bifurcatione subscorpioideis, folio multo longiori- 
bus.— Columbia (Hartweg, n. 1997) v. s. in herb. Hooker. 
Stems round, dark brown, subpubescent: leaves 4} in 
long, 22 in broad, on a petiole 13. in length, the smaller one 
24 in long, 12 in broad, on a petiole 1 in. long; raceme 
pubescent, 83 in. long ; pedicels articulated, 12 to 13 in. long; 
calyx small, 5-gonous, glabrous, lobes short, obtuse, with a 
very small tooth in the apex; corolla with linear, lanceolate 
segments, an inch long, obtuse at the apex, smooth with 
floccose margins; anthers 2-celled, very long, equal, linear, 
erect, somewhat scabrous, opening by an apical pore, and by 
a lateral fissure in each cell: style obtuse; stigma clavate. 
16, Pionandra coriacea, (n. sp.) :—fruticosa, foliis geminis, 
magnis, glabris, valde coriaceis, cordato-ovatis, 5-nerviis, 
-altero minori, supra punctulatis, infra pruinosis : racemis 
brevibus, scorpioideis; floribus secundis, pedicellis arti- 
culatis, approximatis; corolla tubo brevi, laciniis lanceo- 
latis: antheris linearibus, erectis, connectivo crasso.— 
Peruvia (Mathews, 1971) v. s. in herb. Hooker. 
The leaves of this species are remarkably thick, opaque and 
coriaceous, about 8 inches long, 5 in. wide, with a petiole 
 2in.long, the smaller ones 5 inches long, and 34 in. wide, 
. the petiole being the same length as the basal lobes. 
17. Pionandra Cajanumensis. Solanum Cajanumense, H. B. K. 
3.47 :—fruticosa, ramulis hirsutis: foliis solitariis, subro- 
tundo-ovatis, breviter acuminatis, cordatis, integerrimis, 
hirsuto-pilosis ; racemis supra-axillaribus, trifidis, floribus 
unilateralibus.—Nova Granada. 
The leaves are described as 7 inches long, 53 inches wide. 
The stamens included, the filaments short and much dilated, 
the anthers opening by pores, according to Kunth, and by 
