Transpiration dynamics and water sources for selected indigenous trees under varying soil water content von Tfwala, C.M., van Rensburg, L.D., Bello, Z.A., Zietsman, P.C.

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Whole tree water use: Effects of tree morphology and environmental factors von Tfwala, C.M., Van Rensburg, L.D., Schall, R., Zietsman, P.C., Dlamini, P.

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Deverra rapaletsa (Apiaceae), a new limestone endemic species from the Ghaap Plateau, Northern Cape, South Africa von van Munster, S., Magee, A.R., Zietsman, P.C.

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Growth inhibition of plant pathogenic bacteria and fungi by extracts from selected South African plant species von Pretorius, J.C., Magama, S., Zietsman, P.C., van Wyk, B.-E.

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Purification and identification of antibacterial compounds from Euclea crispa subsp. crispa (Ebenaceae) leaves von Pretorius, J.C., Magama, S., Zietsman, P.C.

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Reproductive biology of Stomatium bolusiae (Aizoaceae: Ruschioideae) von Zietsman, P.C

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Flowering plant biodiversity of Augrabies Falls National Park: a comparison between Augrabies Falls National Park, Kalahari Gemsbok National Park, Vaalbos National Park and Goegap... von Zietsman, P.C., Bezuidenhout, H.

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Pollination of Ziziphus mucronata subsp. mucronata (Rhamnaceae) von Zietsman, P.C.

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Antimicrobial properties of extracts from Euclea crispa subsp. crispa (Ebenaceae) towards human pathogens von Magama, S., Pretorius, J.C., Zietsman, P.C., van Wyk, B.-E.

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Vegetative and reproductive phenology of Ziziphus mucronata subsp. mucronata (Rhamnaceae) von Zietsman, P.C., van Wyk, A.E., Botha, F.C.

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A preliminary check list of flowering plants of the Vaalbos National Park von Zietsman, P.C., Du Preez, P.J., Bezuidenhout, H.

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Antimicrobial properties of extracts form Euclea crispa subsp. crispa (Ebenaceae) towards human pathogens von Magama, S, Pretorius, J.C. (Free State Univ., Bloemfontein (South Africa). Soil-, Crop- and Climate Sciences), Zietsman, P.C

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Reproductive biology of Grewia occidentalis L. (Tiliaceae) von Zietsman, P.C.

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Pollination in Pelargonium dolomiticum Knuth (Geraniaceae) von Zietsman, P.C.

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Soil nitrogenase activity of the Nylsvley Nature Reserve von Zietsman, P.C., Grobbelaar, N., van Rooyen, N.

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Seed germination of Ziziphus mucronata subsp. mucronata von Zietsman, P.C., Botha, F.C.

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Process mechanisms in ilmenite smelting von Zietsman, J.H. & Pistorius, P.C.

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Process mechanisms in ilmenite smelting von Zietsman, J.H. & Pistorius, P.C.

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