2007-4298 2007-4298 S2007-42982022000200263 10.17129/botsci.2887 Mexico 00 06 2022 00 06 2022 100 2 263 273

2017 24 44-53 2018 317 367-80 2019 241 138-48 1928 18 577-82 1872 16 144-256 1988 91 214-6 1998 101 109-11 2019 42 488-93 2020 5 2339-41 1951 1969 30 127-35 1971 74 331-46 1975 35 7-12 1987 14 69-78 1988 15 165-75 1989 92 225-7 1992 95 261-5 1992 17 313-6 1994 26 12-6 1998 20 27-39 2003 195-8 2009 31 30-40 2011 II 89-96 2015 1995 56 1-191 1987 47 13-24 1991 94 294-7 1990 2014 85 ^sSupl ^sSupl Supl S106-9 2019 126 2019 17 458-66 1982 3 39-49 2003 90 25-34 2012 115 12-22 1988 48 13-8 1984 87 319-22 1985 10 235-55 1995 20 347-73 2016 38 286-94 2021 128 Dirección General de Repositorios Universitarios 2021 1992 6 7-82 1987 8 199-217 2017 54 124-31 1990 63 1-86 2009 112 80-93 2021 28 9849-63 2019 45 32-5 2001 104 517-21 1863 2016 5 9-16 2014 117 10-4 2015 221 59-70 2021 99 13-27 2008 111 41-56 1992 6 105-10 2017 38 91-112 2016 5 715 2009 1990 61 197-256 1851 1969 72 522-5 2020 6 13-23 1953 4 150-78 2018 89 101-7 2020 127 2017 4 688-94 2007 110 595-621 1973 76 536-40 1942 13 397-403 1948 19 299-316 1958 1994 69 1-1113 1988 91 181-3 1931 85 1-44 2018 375-416 2006 15 4045-58 2013 2013 426492 2014 85 108-24