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Grazing-induced morphological and growth rate changes in Anarthrophyllum rigidum, a Patagonian leguminous shrub
(Elsevier, 2013-04)
Grazing influences the morphology and growth rate of shrubs, and consequently, their population dynamics. It has been shown that grazing directly affects the growth of shrubs. On the other hand, the reduction of grass ...
Xylem efficiency vs. safety: Acclimation to drought of seedling root anatomy for six Patagonian shrub species
(Academic Press Ltd - Elsevier Science Ltd, 2011-05)
With the aim to seek evidences on the possible trade off between hydraulic efficiency and hydraulic safety, from both an evolutionary and an acclimation point of view, we compared root xylem anatomy and derived functional ...