López Figueiras, M/ Palacios-Pru, EL 1981: Organizacion morphologica del genera Usnea. - Cuadernos del Centro de Microscopia Electronica, Universidad de Los Andes [Merida]2: 7-46. [RLL List # 110-59 / Rec.# 11754] Keywords: MORPHOLOGY/ USNEA/ VENEZUELA/ SEM
Abstract: 25 figures. [SEM study of thallus and apothecial characteristics of an unidentified Usnea species from Venezuela.]