https://dukespace.lib.duke.edu/items/add43cfd-38c5-408b-aef4-3ec73a960fc6/full
Evolution of leaf form in marsileaceous ferns: evidence for heterochrony.
Using an explicit phylogenetic framework, ontogenetic patterns of leaf form are compared among the three genera of marsileaceous ferns (Marsilea, Regnellidium,...
evolutionleafformfernsevidence