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Fayaz, F. (2011) Encyclopedia of Tropical Plants Firefly Books, New Zealand
Shrubs or trees. Stipules interpetiolar, cup shaped and acuminate, deciduous. Leaves decussate, petiolate; lamina leathery, without domata. Inflorescence thyrse, terminal on lateral branches; bracts small to minute. Flowers 5-merous; calyx lobes free, either very unequal (1 or 2 lobes enlarged) or sub-equal (all lobes enlarged); enlarged calyx lobes brightly coloured; corolla zygomorphic to actinomorphic, tubes curved or straight, cylindric and gradually widening above, lobes small acuminate, contorted to left in bud. Fruit crowned by persistent calyx lobes (enlarged lobes wing-like), dry. Seeds elongated, ventrally concave. Worldwide: 6 species: 1 in South Africa; 5 in Madagascar Zimbabwe: 1 cultivated taxon. |
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magna E. Mey. |
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