Inflorescence terminal or axillary, strobilaceous thyrses or spicate; bracts sessile, imbricate, with hyaline, pale membranous margin
Calyx regular; lobes 5; tube shorter than lobes
Corolla 2-lipped, yellowish brown; upper lip continuing the tube, arched, emarginate, rugula distinct; lower lip narrowly obovate, 3-lobed; aestivation ascending; tube shorter than lobes, with 2 lateral evaginations from outside
Androecium: fertile stamens 2, arising at top of tube; filaments broadly linear; anthers 2-thecous; thecae subparallel, oblong, muticous; staminodes 0
Pollen prolate, 3-colporate, with pseudocolpi; surface reticulate
Disc cupular, with V-shaped slit and 2 awns
Gynoecium: ovary ovoid, with 2 ovules in each locule; style filiform, running in rugula; style branches 2, equal, expanded, very short, broader than long
Capsule woody, obovoid to oblongoid, stipitate, with elastic placental bases
Seeds compressed; surface rough and convolute or rugose
Nomenclature:
Metarungia Baden
Baden: 638 (1984)
Baden: 3 (1995)
Macrorungia C.B.Clarke
Clarke: 254 (1900) in part
Distribution & Notes:
Global: Species 3, Africa
Southern Africa: Species 2, Northern Province, Mpumalanga, Swaziland and Eastern Cape
References:
BADEN, C. 1984. Metarungia, a valid name for Macrorungia auctt. (Acanthaceae). Kew Bulletin 39
BADEN, C. 1995. Metarungia. Flora of southern Africa 30,3,1
BURKILL, I.H. & CLARKE, C.B. 1900. Acanthaceae. Flora of tropical Africa 5
CLARKE, C.B. 1900. see BURKILL & CLARKE. 1900
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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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