Shrubs or climbers. Leaves alternate,
petiolate; lamina entire or serrate. Capitula in ± dense
corymbose or subspherical terminal cymes, heterogamous, radiate;
ray florets female, 3-4-seriate; disk florets bisexual. Rays
white. Achenes narrowly turbinate, slightly 4-ribbed, ±
flattened, pubescent. Pappus 1-seriate, of numerous very slender
subequal minutely barbellate setae. Worldwide: 10 species, occurring in Africa, Madagascar and Mascarenes. Mozambique: 1 taxon. |
 |