228 LXXX. ASCLEPIADE®. 
3. Corona of 5, more or less coneave or hooded fo- 
lioles, or, if of flat or flattish folioles, then 
furnished on the face with tongue-shaped or 
horn-like crests, or prominent, longitudinal 
ridges. 
Hrect herbs or shrubs (not twiners). 
Corolla bell-shaped. Corona of 5 expanded 
folioles, bearing on face 2 parallel longi- 
tudinal ridges bu onde fae ONE 
Corolla rotate, reflexed or spreading. 
Corona of 5 complicate-cucullate, late- 
rally compressed folioles, with strongly 
inflexed margins . Re ai iy ge a he 
Corona of 5 spreading, flat, oblong, ob- 
tuse, nerved folioles, having at base 2 
collateral, tongue-like processes 
Corona of 5 broad-based folioles, having 
on the face a tongue-shaped process ; 
follicles;sntoothy 0.1) cei en as ee ee 
Corona of 5 broad-based folioles, each 
with 2 lateral, tooth-like, and a medial 
subulate-acuminate lobe, opposite to 
which latter, on the face, is a similar 
tongue-like process; follicles softly 
echinate Bon) Se aed ave) E 
Corona of 5 oblong or ovate, truncate or 
3-toothed or emarginate folioles, haying 
on the face a tongue-shaped, simple 
2-fid or 2-partite process ; follicles 
softly echinate Sec tbel aren. Leeks 
Twining shrubs. Corona of 5 cucullate fo- 
lioles, having a beak-like process on the 
face. Leaves deeply cordate, long-petioled 
4. Corona either single and cup-like, with an en- 
tire or lobed margin, or double, the outer 
sinuate-lobed, short, inner of 5 folioles. 
Corona single, cup-like, entire, crenate or 
toothed. 
Twining or trailing plants, with ovate or 
cordate leaves . . 
Fleshy, succulent, climbing, leafless shrubs 
Corona double, the outer annular, inner of 5 
folioles. 
Fleshy, succulent, climbing, leafless shrubs. 
Twining plants, with cordate leaves. . 
5. Corona double or triple, monophyllous, the 
folioles more or less concrete at base, ta- 
pering into linear or subulate points. 
Corona monophyllous, 5-fid, the segments 
furnished on the inside with a tooth-like 
PROCCH ies clinviouh et Memes eae ae 
Corona triple, each of 5 folioles ; 5 outer op- 
posite the lobes of corolla; folioles of the 
medial row 38-fid, of the inner undivided 
LG: 
. 20. 
22. 
23. 
24. 
25. 
26. 
ore 
. 28. 
PACHYCARPUS. 
. GOMPHOCARPUS. 
. FANNINIA. 
. LAGARINTHUS. 
ASPIDOGLOSSUM. 
. SCHIZOGLOSSUM. 
PENTARRHINUM. 
CyYNOCTONUM. 
SARCOCYPHULA. 
SARCOSTEMMA. 
DaMIA. 
ENDOTROPIS. 
EUSTEGIA. 
