In Central Argentina grows a tree which can produce flowers with different sexual characteristics? Why? Is there an advantage to changing your sex life if you’re a plant?
A report of variation in morph frequencies and floral traits in the tristylous clonal aquatic Eichhornia azurea in the Pantanal wetlands of Brazil.
A revelation concerning amber-encased plant material suggests current sexual reproduction in angiosperms may have changed little in over 100 million years.