Trees or shrubs, without spines, erect or scrambling
Leaves alternate or spiral, usually subsessile, entire or serrated; sometimes with latex; stipules free, small, soon deciduous
Inflorescences pedunculate or sessile, monochasial or fasciculate, few-flowered, single in axils of foliage leaves or in clusters; bracts persistent
Flowers bisexual
Sepals (4)5, unequal or equal, imbricate, with margin entire or ciliolate
Petals (4)5, imbricate in bud, spreading, longer than sepals, oblong to suborbicular, with margins entire, undulate or ciliate, white, yellow, green or red
Disc intrastaminal, 5-10-lobed, angled or crenulate
Stamens (4)5; filaments flattened, shorter than petals; anthers versatile or basifixed, introrse
Ovary sessile, almost free or up to half immersed in disc, (1)2- or 3-locular, with 2 erect collateral ovules per locule; style usually short; stigma shortly (1)2- or 3-lobed
Fruit a smooth or rugose capsule, without emergences, dehiscing loculicidally to base
Seeds 1-6, glossy, subglobose, reddish brown, with complete or incomplete aril; with or without fleshy endosperm
x = 9 (polyploidy)
Nomenclature:
Maytenus Molina
Molina: 177 (1782)
Loesener: 138 (1942)
Blakelock: 237 (1956)
Marais: 381 (1960) in part
Robson: 358 (1966) in part
Sebsebe Demisew: 45 (1985) in part.
Sebsebe Demisew & Robson: 331 (1989) in part
Robson et al.: 3 (1994) in part
Gymnosporia in sense of Davison
Davison: 290 (1927) in part
Distribution & Notes:
Global: Species ± 150, mostly in tropics and subtropics of both hemispheres, widespread in the eastern parts of tropical and southern Africa
Southern Africa: Species ± 11, widespread
References:
BLAKELOCK, R.A. 1956. Notes on African Celastraceae I. Kew Bulletin 1956
DAVISON, J.D. 1927. Celastraceae R.Br. Bothalia 2
LOESENER, L.E.T. 1942. Die natürlichen Pflanzenfamilien 2,20b
MARAIS, W. 1960. An enumeration of the Maytenus species of southern Africa. Bothalia 7
MOLINA, G.I. 1782. Saggio sulla storia naturale de Chili, edn 1. T'd Aquino (typ.), Bologna
ROBSON, N.K.B., HALLÉ, N., MATHEWS, B. & BLAKELOCK, R. 1994. Celastraceae. Flora of tropical East Africa. Celastraceae
SEBSEBE DEMISEW. 1985. The genus Maytenus (Celastraceae) in NE tropical Africa and tropical Arabia. Taxonomy. Acta Universitatis Upsaliensis, Symbolae botanicae upsaliensis 25,2
Copyright of the content hosted by this website remains with the South African National Biodiversity Institute (SANBI), unless stated otherwise. Material from this site may be used in other media, provided that SANBI is acknowledged by the name South African National Biodiversity Institute (SANBI) or refer to the 'How to cite this resource' paragraph on the Home page. Liability disclaimer: Visitors use this site at their own risk and SANBI is not liable for any of the consequences resulting therefrom.
Welcome to Biodiversity Advisor 2.0!
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.
The integrated information comes from our much-loved Botanical Database of Southern Africa (BODATSA) also known as Plants of Southern Africa (POSA), Zoological Database of Southern Africa (ZODATSA), Biodiversity Geographic Information System (BGIS), SANBI's institutional repository (Opus) and others.
The system is still under development, so you may find a few bugs/issues. If you do, please report it via the error reporting button available in various sections of the website or provide us with any useful feedback you may have via the ‘Give us feedback’ option available in the sidebar menu. You can create a free account for yourself by clicking on the user profile icon which will take you through to the login page. Here you can choose the ‘Create an account’ option or simply fill in your details if you have an account already. Having an account on Biodiversity Advisor will provide users with free access to biodiversity resources.
In future, Team SANBI will be able to log in using their day-to-day login details, BGIS users will be able to use their existing accounts and details, and general users will be able to log in using their LinkedIn profile, but for now you will need to create an account.