Yannick M. Staedler, Peter H. Weston and Peter K. Endress Calycanthaceae, sister to all other Laurales, are the most distinct family of the order in their gynoecium structure (lateral placentation, ...
Abstract Within palms, recent phylogenetic evidence suggests that the free-carpellate (apocarpous) condition that occurs in mature gynoecia of some species represents a derived condition, in contrast ...