Conopharyngia. | LXXXIV, APOCYNACEA (STAPF), 141 
Corolla-tube 9-14 lin. long. 
Corolla-tube very fleshy, usually much widened at the 
middle. 
Calyx 14-13 lin. long; corolla-tube 1 in. long, 
glabrous within above the anthers; 
secondary nerves 6-8 on each side. 7. C. crassa. 
Calyx 2-5 lin. long; corolla-tube pubescent to 
tomentose within above the anthers ; secondary 
nerves 9-18 on each side. 
Calyx 2—2} lin. long ; corolla-tube 9-10 lin. long, 
pubostent within above the anthers, and 
with gold-brown velvety lines below . . 8 C. Cumminsit. 
Calyx 3~5 lin. long ; corolla-tube 12-14 lin. long, 
with different indumentum inside from that 
of C. Cumminsii. 
Corolla-tube very stout, pubescent, densely 
tomentose or villous within all over, 
except a portion near the base. 
Calyx 3-4 lin. long; leaves 10-15 in. long, 
4-10 in. broad ; seeondary nerves 12— 
15 on each side. 
Leaves 12-15 in. long, 8-10 in. broad . 9. C. pachysiphon. 
Leaves about 7-10 in. long, 3-4 in. 
broad. 
Calyx 3-33 lin. long; corolla-tube 
widest at the middle, anthers in- 
serted 6 lin. above its base. - 10: CHolstit. 
Calyx 4 lin. long ; corolla-tube widest 
below the middle, anthers inserted 
43 lin. above its base . . - ll. C. angolensis. 
Calyx 5 lin. long; leaves 5-7 in. long, 
2-3 in. broad ; secondary nerves 9-13 
on each side. . 12. C. stapfiana. 
Corolla-tube more slender oc. in n the 5 pre- 
ceding species, villous within near the 
mouth, otherwise glabrous. . 18. C. Johnstonii. 
Corolla-tube very slender, cylindric, 9-10 lin. long . 14. C. stenosiphon. 
Corolla-tube 5-6 lin. long, 
Inflorescences more or less corymbose on stout 
peduncles from the tops of the branches, rarely 
overtopped by young shoots. 
Leaves elliptic to elliptic-oblong, 7-16 in, long, 
3-9 in. broad ; secondary nerves 8-12 on each 
side; calyx 3 iin. long . . 15. C. brachyantha. 
Leaves oblong to linear- oblong. 5 8 in. “Tong, 
13-23 in. broad; secondary nerves 12-16 on 
each side ; calyx 2~23 lin. long . é . 16. C. usambarensis. 
Inflorescences usually pseudo- axillary, subsessile . 17. C. pendulifiora. 
*Labroriinexera—=Cérolla tube 1—} in. long, com- 
paratively thin. Stigma ellipsoid or globose, 
minutely papillose, not grooved, with a usually 
toothed rim at the base and a conspicuous papillose 
2-fid apiculus as long as or longer than the rest of 
the stigma , - a ‘ : . 18. C. elegans, 
