Sim-Sim, M., Bergamini, A., Luís, L., Fontinha, S., Martins, S., Lobo, C., & Stech, M. (2011). Epiphytic bryophyte diversity on Madeira Island: effects of tree species on bryophyte species richness and composition. Bryologist, 114(1), 142-154. https://doi.org/10.1639/0007-2745-114.1.142