An increase in canopy cover leads to masting in Quercus ilex.

Camarero, J.J, Albuixech, J.J., López-Lozano, R., Casterad, M.A. & Montserrat-Martí, G. . An increase in canopy cover leads to masting in Quercus ilex.. Trees: Structure and Function. : , 2010. Vol.24, p.909-918