The asterids (>80 000 living species) appear in the fossil record with considerable diversity during the Late Cretaceous (~90 Ma) and are strongly represented by Cornales (order of dogwoods). These early cornaleans have...
Obdiplostemony, the two-whorled stamen configuration with outer stamens in alternisepalous position, has been a controversial condition for a long time. Ronse De Craene and Bull-HereƱu review the definition and...