Leaves
shortly petiolate, toothed, often with 2 basal glands on lower side at base, pubescence simple or stellate; stipules minute or 0
Flowers
solitary, axillary; peduncle fused to petiole; bracts 2, filiform
Calyx
: lobes pubescent with a membranous glabrous margin
Petals
arising in calyx throat, shortly clawed
Stamens
arising below petals, sometimes hypogynous
Ovary
ovoid to cylindrical; ovules pluriseriate; styles spreading; stigmas fimbriate
Capsule
globose to ovoid
Seeds
globose to obovoid or cylindrical and curved, reticulate; aril membranous, often longer than seed
x = 5 (7, 13) (high polyploidy)
Nomenclature:
Turnera
L.
Linnaeus: 271 (1753)
Urban: 41 (1883)
Schreiber: 2 (1968)
Obermeyer: 102 (1976)
Distribution & Notes:
Global
: Species ± 100, mostly South American
Southern Africa
: Species 1:
Turnera oculata
Story with 2 varieties, endemic in N Namibia
References:
LINNAEUS, C. 1753.
Species plantarum
. Laurentius Salvius, Stockholm
OBERMEYER, A.A. 1976.
Turneraceae
.
Flora of southern Africa
22
SCHREIBER, A. 1968.
Turneraceae
.
Prodromus einer Flora von Südwestafrika
88
URBAN, I. 1883.
Turneraceae
.
Jahrbuch des Königlichen Botanischen Gartens und des Botanischen Museums zu Berlin
2
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Biodiversity Advisor, developed by the South African National Biodiversity Institute (SANBI) and its Data Partners, is a system that will provide integrated biodiversity information to a wide range of users who will have access to geospatial data, plant and animal species distribution data, ecosystem-level data, literature, images and metadata.
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