Plasticity in morphology and biomass allocation in Cynodon dactylon, a grass species forming stolons and rhizomes

alargamiento del tallo allongement de la tige biomasa biomass biomasse crecimiento croissance cynodon dactylon disponibilidad de nutrientes entre noeud feuille growth hojas internodes internodios leaves morphogenese morphogenesis nutrient availability ombre rhizome rhizomes rizomas shade sombra stem elongation stolon stolons