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Browsing Paraclinical Sciences by UP Author "Van Wyk, Abraham Erasmus (Braam)"
Now showing items 1-10 of 10
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Coetzee, J.C. (Johannes C.); Van Wyk, Abraham Erasmus (Braam) (AOSIS Open Journals, 2013)A taxonomic revision of the Calvatia complex in southern Africa, following a comparative morphological approach, has led to the adoption of a broad generic concept comprising thirteen species. Conservation of Calvatia ...
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Swanepoel, Wessel; Weeks, Andrea; Van Wyk, Abraham Erasmus (Braam) (Magnolia Press, 2022-04-20)Commiphora omundomba, described here as a new species, is known only from the Kaokoveld Centre of Endemism, a biogeographical region in southwestern Angola and Northwestern Namibia. It has hitherto been confused with C. ...
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Mashau, A.C.; Fish, Lyn; Van Wyk, Abraham Erasmus (Braam) (National Botanical Institute, 2010)The purpose of this note is to clarify the confusion in the literature regarding the author citation for the generic name Helictotrichon.
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Klopper, Ronell Renett; Smith, G.F. (Gideon Francois), 1959-; Van Wyk, Abraham Erasmus (Braam) (British Cactus and Succulent Society, 2013)The combination Kumara plicatilis (L.) Klopper & Gideon F.Sm. recently published for the fan aloe [Aloe plicatilis (L.) Burm.f.], is a synonym of Kumara plicatilis (L.) G.D.Rowley, the latter having priority due to ...
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Grobler, A.; Van Wyk, Abraham Erasmus (Braam) (National Botanical Institute, 2010)E1ephanlorrhiza rangei was first described by Harms (1913) from a specimen, Range 455, collected in January 1908 at Naute in the Keetmanshoop District, southern Namibia.
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Jordaan, Marie; Van Wyk, Abraham Erasmus (Braam) (Magnolia Press (Open Access), 2015-01)Gymnosporia swazica, a new restricted-range southern African species, is described and illustrated here. Known from only a few localities in Swaziland and bordering parts of South Africa (Mpumalanga and northeastern ...
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Coetzee, J.C. (Johannes C.); Van Wyk, Abraham Erasmus (Braam) (National Botanical Institute, 2010)In her catalogue of South African Gasteromycetes, Bottomley (1948) listed nine species of Lycoperdon Pel's.: Pel's. as 'doubtful, unknown and insufficiently described'. During a recent taxonomic revision of the related ...
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Siebert, Stefan J.; Retief, Elizabeth; Van Wyk, Abraham Erasmus (Braam) (MMissouri Botanical Garden Press, 2013-10-18)Pavetta glaucophylla Retief, S. J. Siebert & A. E. van Wyk, a new species of the Rubiaceae (Ixoroideae) from South Africa, is described and illustrated. A member of Pavetta L. subg. Pavetta, it has a restricted range ...
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Swanepoel, Wessel; Becker, Rolf; De Cauwer, Vera; Van Wyk, Abraham Erasmus (Braam) (Magnolia Press, 2022-11-03)Senecio namibensis is described as a new species known only from the northern part of the Namib Desert in northwestern Namibia. It is a range-restricted species near-endemic to the Kaokoveld Centre of Endemism. These dwarf ...
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What is in a name? Scientific name changes of potentially poisonous plants and fungi in South Africa Botha, C.J. (Christoffel Jacobus); Van Wyk, Abraham Erasmus (Braam) (Medpharm Publications, 2022)Changes over the past five decades in the scientific names of some potentially poisonous plants and toxigenic fungi in South Africa are briefly reviewed. Some of the reasons why taxonomists change names are highlighted. ...
Now showing items 1-10 of 10