http://vital.seals.ac.za:8080/vital/access/manager/Index en-us 5 Photosynthetic gas exchange responses to light, temperature, carbon dioxide and water stress, and changes in photosynthetic pigments to light and water stress in two cultivars of Hordeum vulgare L http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:4210 Thu 13 May 2021 08:56:22 SAST ]]> Water requirements and distribution of Ammophila arenaria and Scaevola plumieri on South African coastal dunes http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:4219 Thu 13 May 2021 07:20:36 SAST ]]>