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\bibitem{Zalamea_etal2011} Zalamea, P. C., Munoz, F., Stevenson, P. R., Paine, C. E. T., Sarmiento, C., Sabatier, D., et al. (2011). Continental-scale patterns of Cecropia reproductive phenology: evidence from herbarium specimens. \textit{Proc. R. Soc. B-Biol. Sci.}, \textit{278}(1717), 2437--2445.

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