Asignación de recursos e influencia de los cotiledones en el crecimiento de plántulas de Nectandra ambigens (Blake) C.K.Allen (Lauraceae) en una selva tropical húmeda

摘要: In the tropical rain forest, those species having cotyledons, endosperm, or both, which function as storage of parental resources, have a higher probability surviving part regeneration process. this study, influence cotyledons on growth Nectandra ambigens seedlings was analyzed, well patterns resource allocation to shoot, roots and leaves. After germination, seeds where grown under forest canopy. Five surveys were made at two month intervals. The seedling cotyledon biomass significantly different along time. A negative significant correlation between observed. An increase in photosynthetic measured getting from stem not roots. This study shows dependence resources for initial 250 days, makes them successful persisting floor becoming advanced regeneration.