1405-2768 1405-2768 S1405-27682017000200001 10.18387/polibotanica.44.1 México Mexico 00 00 2017 00 00 2017 44 1 10

1966 1915 25 76-8 1924 1 213-4 1991 III 2 1945 2007 81 81-7 2003 2015 1997 6 2006 1987