http://www.ansp.org/research/biodiv/botany/pdf/Mears1981.pdf Sorry! Alina. ****** Alina Freire-Fierro Collection Manager PH Herbarium, Botany Department Academy of Natural Sciences Philadelphia, PA 19103-1151 U.S.A. * freirefierro at ansp.org Tel: 1-215-299-1157; Fax: 1-215-299-1051 http://www.ansp.org/research/biodiv/botany/index.php http://www.mbgpress.info/index.php?task=id&id=90148 http://espanol.groups.yahoo.com/group/Anunciosbotanicos/