lymphedema: swelling (usually in the legs) caused by lymph accumulating in the tissues in the affected areas
psychological feature: a feature of the mental life of a living organism
ranales: herbs, shrubs and trees: includes families Ranunculaceae; Annonaceae; Berberidaceae; Magnoliaceae; Menispermaceae; Myristicaceae; Nymphaeaceae; Lardizabalaceae; Lauraceae; Calycanthaceae; Ceratophyllaceae; Cercidiphyllaceae