Fabaceae
-
Caesalpinioideae
-
Cassieae
-
Dialium
L.
Description
:
Unarmed trees or (rarely) large shrubs, not climbing
Leaves
simply imparipinnate; leaflets 3-21, opposite to alternate; stipules small, usually caducous
Inflorescences
of terminal and lateral many-flowered panicles; bracts and bracteoles small, soon deciduous
Flowers
bisexual, irregular or sometimes regular, small
Calyx
with short or obsolete tube and 5-7 imbricate lobes or segments
Petals
(0)1-5, shorter than calyx
Stamens
2-3(5-10); anthers large, oblong or oblong-ovate
Disc
sometimes present, wider than ovary
Ovary
sessile or stalked, 2-ovuled, frequently tomentose; style with small, terminal stigma
Pod
somewhat ovoid-orbicular, slightly compressed, indehiscent
Seeds
1 or 2, ± compressed
x = 14 (can also be 7)
Nomenclature:
Dialium
L.
Linnaeus: 3 (1767)
Hutchinson: 231 (1964)
Brenan: 103 (1967)
Ross: 65 (1977)
Distribution & Notes:
Global
: Species ± 35, mainly tropical Africa, spreading to Madagascar and Malay Peninsula
Southern Africa
: Species 2, Namibia, Botswana and N KwaZulu-Natal
References:
BRENAN, J.P.M. 1967.
Flora of tropical East Africa
.
Leguminosae
(part 2).
Caesalpinioideae
HUTCHINSON, J. 1964. Order LEGUMINALES.
The genera of flowering plants
1. Oxford University Press, Oxford
LINNAEUS, C. 1767.
Mantissa plantarum
1. Laurentius Salvius, Stockholm
ROSS, J.H. 1977.
Fabaceae
.
Caesalpinioideae
.
Flora of southern Africa
16,2
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