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The systematics of the Genus Widdringtonia Endl., (Cupressaceae)
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A monograph study of the genus Widdringtonia endl.
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Reproduction and establishment of two endangered African cedars, Widdringtonia cedarbergensis and Widdringtonia whytei
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A revision of the genus Widdringtonia Endl. (Cupressaceae) occuring in Malawi, Mozambique, Zimbabwe and the Transvaal (South Africa)
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Molecular phylogenetics of Widdringtonia Endl. (Cupressaceae) based on ITS1 sequences of nuclear ribosomoal DNA
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TAXONOMIC REVISION IN THE GENUS COLA SCHOTT. AND ENDL. IN NIGERIA
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Pragmatic strategy of amphicarpic Sedge Trianoptiles solitaria
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Foliar epidermal and pollen characters in the genus Cola Schott. & Endl. in Nigeria
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Molecular systematics of the genus Hypnea (Rhodophyta) in South Africa, with the description of a new genus, Tenebris (Cystocloniaceae, Rhodophyta)
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Molecular systematics of the leafy liverwort family Lophoziaceae cavers
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Molecular phylogenetics, systematics, reproductive safeguarding and chromosome evolution of the genus Lachenalia (Asparagaceae: Scilloideae)
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The conservation genetics of the Clanwilliam cedar (Widdringtonia cedarbergensis)
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Analysis of long-term changes in populations of the Clanwiliam Cedar (Widdringtonia cedarbergensis) using repeat photography
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How does temperature affect Fork-tailed Drongo, Dicrurus adsimilis, foraging effort, nestling provisioning and growth rates?
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Distribution and first insight into the reproductive biology of two species of the genus Rhamdia (Siluriformes, Heptapteridae) in a Biosphere Reserve
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Evolutionary Conservation of Reproductive Strategies in the Lichen Genus Cetrelia (Parmeliaceae, Ascomycota): Insights Into Symbiont Interactions and Macroclimatic Influences
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Effects of temperature on gular fluttering and evaporative water loss in four sympatric cormorants in southern Africa
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A genetic perspective on leopard (Panthera pardus) conservation units across southern Africa
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Genetic and morphological means of differentiating within and between populations of Widdringtonia whytei and Widdringtonia nodiflora on Mount Mulanje, Malawi
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Correction to “3RAD‐Guided SNP Discovery for Species Identification and Conservation of the Medicinal Southern African Tree Genus Greyia Hook. & Harv.”
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Contributions to the systematics of the genus zantedeschia spreng (Araceae)
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Camouflage as a driver of colour variation and diversity in the ‘stone’ plant genus, Lithops
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Baited remote underwater video survey of reef fish in the Stilbaai marine protected area, with an assessment of monitoring requirements
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Host plant associations of two cochineal insect species, Dactylopius ceylonicus and D. opuntiae (Dactylopiidae: Hemiptera), on the invasive cactus species Opuntia monacantha, O. ficus-indica and a possible hybrid cactus, in South Africa