Relative balance of the cost and benefit associated with carnivory in the tropical Utricularia foliosa. - Guisande,C..; Aranguren,N..; Andrade-Sossa,C..; Prat,N..; Granado-Lorencio,C..; Barrios,M..L..; Bolivar,A..; Núñez-Avellaneda,M..; Duque,S..R.. (Aquatic Botany, 2004)