Browsing Philosophiae Doctor - PhD (Herbal Science and Medicine) by Issue Date
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Nitrogen and carbon costs of growth and antioxidant production during acclimation to environmental stress in two species of gethyllis (University of the Western Cape, 2012)Gethyllis multifolia L. Bolus and G. villosa Thunb. are winter-growing, summerblooming,deciduous and bulbous geophytes that grow naturally in the semi-arid succulent Karoo biome of South Africa. Both species grow under ...