522 XCWI. BIGNONIACE (SPRAGUE). | .Vewbouldia. 
Lower Guinea. Island of St. Thomas, Welwitsch, 1259! Gossweiler, 134! 
Moller, Gaboon: Munda: Sibange Farm, Soyaux, 421! 
South Central. Congo Free State: Dyema Lianga; Campi, Cabra ; 
Lukungu, Laurent. 
6. MARKHAMIA, Seem. ; K. Schum. in Engl. & Prantl, Pflanzenfam. 
ro E240. 
Calyx opening late in bud, spathaceous, split down the posticous side, 
boat-shaped in outline, more or less cuspidate or uncinate at the apex. 
Corolla funnel-shaped or campanulate-funnel-shaped ; limb _bilabiate ; 
lobes spreading. Stamens 4, didynamous, included; anther-lobes 
attached at the apex, tapering towards the base, divergent. Disc 
annular or cupular. Ovary oblong; ovules 4—6-seriate in each cell. 
Capsule linear ; valves flat or nearly so; true septum very small, bearing 
in its middle a much larger false septum parallel to the valves. Seeds 
oblong, winged at the ends.—Trees and shrubs, with opposite, simply 
imparipinnate leaves, and terminal or lateral panicles or racemes ; 
corolla yellow with chocolate or red stripes, or greenish-yellow with 
purple spots and brownish-purple lobes, rarely lilac. 
Species 12, 2 of them Asiatic. 
Pseudostipules orbicular, foliaceous. 
Corolla 13-1} in. long; lobes brownish-purple ; tube 
purple-spotted. 
Adult leaves pubescent on both surfaces f - IL. M. puberula. 
Adult leaves not pubescent. 
Pedicels 2-4 lin. long; inflorescence terminal 
or both terminal and axillary. 
Inflorescence a rather strict raceme of 3- 
flowered cymes; seeds under 2 in. long, 
with a nearly square nucleus = 
Inflorescence a loose panicle of 3—7-flowered 
cymes; seeds 1-12 in. long, with an ee 
oblong nucleus, 5 2 : . 3. WW. zanzibarica. 
Pedicels 4—7 lin. long; inflorescence axillary . 4. 32. acuminata. 
Corolla 13-24 in. long, yellow (very rarely lilac). 
Calyx shortly cuspidate; filaments densely fur- 
furaceous at the base . : : : . 5, UU. platycalyz. 
Calyx acuminate; filaments pilose at the base. 
Calyx herbaceous; corolla-lobes conspicuously 
bo 
hy 
SN 
. stenocarpa. 
glandular z 3 s : K * 6, A. wtutea, 
Calyx membranous; corolla-lobes inconspicuously i. 
. glandular . 7. UM. Hildebrandt. 
Pseudostipules conical or subulate, not foliaceous, 
Lateral cymes sessile ; ; : : . 8. UW. sessilis. 
Lateral cymes peduncled. 
Leatlets rounded or subcordate at the base 3 pseudo- 
stipules subulate-acuminate from a_ broad 
base, 3-6 lin. long ; capsule velvety-to- 
mentose —, : 2 : : , . 9. JL lanala. 
Leaflets wedge-shaped at the base ; pseudostipules 
conical, not acuminate, 2-43 lin. long ; 
capsule finely pubescent or puberulous . . 10. J. tomentosa. 
