L. M. Crabtree

Differences in seed germination responses may promote coexistence of four sympatric Piper species

M. Daws, D. Burslem, C. Mullins, 2002 .

Germination responses to water potential in neotropical pioneers suggest large-seeded species take more risks.

M. Daws, D. Burslem, C. Mullins, 2008, Annals of botany.