Ceropegia. | ASCLEPIADE& (Brown). 807 
Leaves not undulate; corolla-lobes thinly 
pubescent or tomentose-villous on the inner 
face : 
Leaves glabrous, minutely ciliate; pedicels 
13-12 lin. long; corolla-lobes 33 lin. 
long nee abe see des ... (28) obseura, 
Leaves puberulous ; pedicels 3-4 lin. long; 
corolla-lobes 24 lin. long aes --» (29) pachystelma. 
tt Corolla-tube glabrous outside : 
Corolla-lobes in living flowers spreading at the 
base with the upper half abruptly or sub- 
horizontally inflexed over the mouth of the 
tube, in 30, C. Meyeri, sometimes con- 
nivent-erect in dried flowers : 
Leaves herbaceous, cordate-ovate, entire, 
toothed or lobed, pubescent ; corolla 14- 
12 in. long ; lobes linear... eg -.. (30) Meyeri. 
Leaves fleshy, linear-subterete or elliptic, 
glabrous; corolla 3-2 in. long; lobes 
hair-like at the apical half ee --- (31) multiflora. 
Corolla-lobes not spreading at the base, falcately 
or incurved-connivent, connivent-erect and 
straight or erect and curved so as to form 
an ellipsoid cage-like top ; 
} Corolla-lobes much shorter than the tube : 
Corolla-tube 1-1} in. long ; lobes 4-4 in. 
long : 
taeien subsessile, linear or linear-lanceo- 
late, very thick and fleshy, not un- 
dulate on the margins wei --- (15) crassifolia, 
Leaves shortly petiolate, flat, lanceolate, 
undulate-crisped at the margins ... (16) crispata. 
Corolla-tube 14-2 in. long ; lobes 3-1} in. 
long ; stem prostrate, not twining ... (17) radicans. 
Corolla-tube 5-9 lin. long: 
§ Corolla-lobes 24-4 lin. long: 
Corolla-lobes lanceolate, pilose on the 
outer and inner surfaces; inner 
corona-lobes scarcely exceeding the 
outer corona oe ae --- (18) brachyceras. 
Corolla-lobes glabrous on the back, 
often ciliate on the margins or 
with hairs on the inner face or on 
both; inner corona-lobes much 
exceeding the outer corona: 
Corolla-lobes falcately or incurved- 
connivent, tapering to the apex : 
Leaves 1-34 in. long, elliptic or 
oblong-lanceolate to linear- 
lanceolate... sat +». (19) setifera. 
Leaves }-1 in. long, ovate or 
lanceolate ... ve ... (20) carnosa, 
Corolla-lobes connivent-erect, straight 
or curved so as to form an 
ellipsoid cage-like top : 
