446 XCII. SCROPHULARIACEE (HEMSLEY AND SKAN). [ Sopubia. 
tt Plant tomentose or woolly. 
Calyx-teeth deltoid, acute. 
Leaves lanceolate or elliptic-linear, floral 
ones only 3-5 lin. long, 14-13 lin. 
broad : : 5 : . 13. S. argentea. 
Leaves narrowly linear, floral ones 6-12 lin. 
long, 1—# lin. broad . : : . 14. S. angolensis. 
Calyx-teett oblong or ovate-oblong, very 
obtuse. 
Leaves linear-lanceolate; calyx 23 lin. 
long; teeth oblong, 1 lin. long . . 15. S. Henit. 
Leaves narrowly linear; calyx scarcely 
1{ lin. long; teeth ovate-oblong, 
scarcely } lin. long . . : . 16. S. leprosa, 
Calyx-teeth linear or linear-triangular. 
Flowers distinctly pedicellate, not crowded 
(western species), 
Calyx-teeth 23-23 lin. long ; corolla 7— 
8 lin. in diam.; style 52-53% lin. 
long = : : “ . 17. S. lanata. 
Calyx-teeth 1} lin, long ; corolla 43-5 lin, 
in diam.; style 3} lin. long .. . 18. 8. Monteiroi. 
Flowers sessile or subsessile, crowded 
(eastern species). 
Flowers in very dense spikes 1-3 in. 
long ; corolla 63-7 lin. in diam. . 19. S. densiflora. 
Flowers in narrower slightly interrupted 
spikes up to 44 in. long; corolla 
54 lin.indiam. . : ¢ . 20. S. Carsoni. 
“6 Blowers in short very dense spikes; stem and leaves 
not densely tomentose or woolly, but merely 
scabrid or glabrescent. 
Leaves all entire ; calyx very densely woolly . 21. 8. conferta. 
Leaves usually trifid ; calyx not woolly c . 22. S. ugandensis. 
1. S. trifida, Buch.-Ham. ex D. Don, Prodr. Fl. Nep. 88. A scabrid 
erect more or less branched usually slender herb 1-2 ft. high ; stems 
obscurely angled, puberulous (the hairs mostly in rows alternating with 
the insertions of the leaves); internodes usually 4-1 in. long; branches 
erect-spreading. Leaves mostly trifid below and entire and linear 
above, often opposite and with very short leafy branches in their axils, 
7-1 in. long; segments narrowly linear or subulate, acute, scabrid, 
revolute. Flowers opposite or sometimes alternate or in whorls of 3 ~ 
in loose terminal racemes. Pedicels usually 4—} in. long, slender ; 
bracteoles narrowly linear or linear-oblanceolate, 14-1} lin. long. Calyx 
2-2} lin. long, puberulous and scabrid outside ; teeth deltoid or ovate, 
3-1 lin. long, tomentose chiefly on the margin. Corolla 3-3} lin. long, 
43-6 lin. in diam., yellow with a purple centre, or altogether purple ; 
lobes suborbicular, 14-2 lin. in diam. Perfect anther-cells oblong, 
{-l lin. long. Style about 21 lin. long, minutely puberulous. Capsule 
subglobose or shortly oblong, 13—2 lin. long, 14 lin. broad, very slightly 
emarginate, minutely apiculate, glabrous. Seeds } lin. long, flattened, 
truncate at both ends.—Benth. in DC. Prodr. x. 522; Engl. in Engl. 
