Street Address (Main)
Apdo. Postal 70-367
Supplemental Address 1 (Main)
Ciudad Universitaria AP 70-367
Supplemental Address 2 (Main)
Instituto de Biologia, UNAM
Phone and Extension-Phone (Main)
+525556229122
Phone and Extension-Fax (Main)
Email (Main)
helga@ib.unam.mx
Research Interests
Taxonomy & sytematics of Rubiaceae; cladistics.