Now showing items 71-72 of 72

    • Will climate warming exceed lethal photosynthetic temperature thresholds of lichens in a southern African arid region? 

      Maphangwa, Khumbudzo Walter; Musil, Charles F.; Raitt, Lincoln; Zedda, Luciana (Wiley, 2013)
      Predicted elevated temperatures and a shift from a winter to summer rainfall pattern associated with global warming could result in the exposure of hydrated lichens during summer to more numerous temperature extremes that ...
    • You use seaweeds for that? 

      Maneveldt, Gavin (Botanical Society of South Africa, 2006)
      Introduction: The word seaweed is commonly used, yet to refer to these marine algae as 'weeds' is very far from the truth. Together with microscopic algae called phytoplankton and other photosynthetic organisms, seaweeds ...