Gename, K. and Monge-Nájera, J. 2012. How organisms reach and colonize bromeliads: a field experimental test of two of Picado’s hypotheses, and the effect of tree age and cardinal distribution on bromeliads in Cartago, Costa Rica. UNED Research Journal. 4, 2 (Dec. 2012), 181–186. DOI:https://doi.org/10.22458/urj.v4i2.6.