• Higher leaf nitrogen content is linked to tighter stomatalregulation of transpiration and more efficient water use acrossdryland trees 

      Querejeta, José Ignacio; Prieto, Ivan; Armas, Cristina; Casanoves, Fernando; Diémé, Joseph S.; Diouf, Mayécor; Yossi, Harouna; Kaya, Bocary; Pugnaire, Francisco I.; Rusch, Graciela (Peer reviewed; Journal article, 2022)
      The least-cost economic theory of photosynthesis shows that water and nitrogen are mutu-ally substitutable resources to achieve a given carbon gain. However, vegetation in the Sahelhas to cope with the dual challenge imposed ...
    • The measure and mismeasure of reciprocity in heterostylous flowers 

      Armbruster, W. Scott; Bolstad, Geir H.; Hansen, Thomas F.; Keller, Barbara; Conti, Elena; P elabon, Christophe (Journal article; Peer reviewed, 2017)
      The goal of biological measurement is to capture underlying biological phenomena in numericalform. The reciprocity index applied to heterostylous flowers is meant to measure the degree of correspondence between fertile ...