Allozyme diversity in three endemic species of Cistus (Cistaceae) from the Canary Islands: intraspecific and interspecific comparisons and implications for genetic conservation. - Batista,F..; Bañares,A..; Caujapé-Castells,J..; Carqué,E..; Marrero-Gómez,M..; Sosa,P..A.. (American Journal of Botany, 2001)