Stamens 3 + 3, arising from base of segments, unequal, the largest with an erect tooth on one side of filament; anthers erect, basifxed, opening by apical slits
Ovary 3-locular, with axile placentas, many-ovulate; style filiform; stigma apical, small
Capsule spindle-shaped, with thin pericarp enclosed by marcescent perianth
Seeds many, minute, ovoid, with several thin ribs
x = 10, 13, 14 (aneuploids, high polyploidy)
Nomenclature:
Monochoria C.Presl
Presl: 127 (1827)
Verdcourt: 80 (1961)
Obermeyer: 61 (1985)
Cook: 194 (1990)
Sainty & Jacobs: 30 (1994)
Distribution & Notes:
Global: Species 8, tropical Africa, Asia and Australia, naturalised in Europe
Southern Africa: Species 1: Monochoria africana (Solms) N.E.Br., only known from central and southern parts of the Kruger National Park and from a neighbouring private game reserve (Mpumalanga); apparently annual, growing in or around the edge of pans
OBERMEYER, A.A. 1985. Pontederiaceae. Flora of southern Africa 4,2
PRESL, C. 1827. Reliquiae haenkeanae 1. J.G. Calve, Prague
SAINTY, G.R. & JACOBS, S.W.L. 1994. Waterplants in Australia: a field guide. CSIRO, Division of Water Resources, Darlinghurst
VERDCOURT, B. 1961. The genus Monochoria Presl (Pontederiaceae) in Africa. Kirkia 1
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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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