2017
DOI: 10.17129/botsci.1865
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Diagnóstico del conocimiento taxonómico y florístico de las plantas vasculares del norte de México

Abstract: ResumenAntecedentes: El conocimiento taxonómico y florístico de las plantas vasculares del norte de México presenta avances relevantes, aunque disgregados. Por lo anterior, es crítico hacer un diagnóstico para definir estrategias que los unifiquen y complementen. Preguntas: ¿cuál es la riqueza y endemismo de las plantas vasculares en el norte de México?, ¿en cuáles de sus áreas deben concentrarse los esfuerzos de exploración? Sitio de estudio: norte de México (Chihuahua, Coahuila, Durango y Nuevo León). Método… Show more

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Cited by 16 publications
(22 citation statements)
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“…The curve of accumulation of species (Figure 6) and the nonparametric estimator of Chao2 calculated show that the richness of endemic taxa of Mexico present in Comarca Lagunera is well known, since the result of the Chao2 estimator indicates that it is necessary to locate only eight taxa, and these data agree with the results of González-Elizondo et al [5] for the flora of northern Mexico who mention that the flora of this region is practically well known and there are few species to be discovered; however, this value should be considered with caution since there are several sites, mainly those located in the higher mountain areas where access is complicated, in addition to the riparian zones that have not yet been documented. Likewise, the knowledge of the taxa with restricted distribution to the limits of Comarca Lagunera used in the present study has increased in the last 10 years in which 8 out of the 36 endemic taxa have been described (Appendix).…”
Section: Genus With the Highest Number Of Endemic Taxa In Mexico Withsupporting
confidence: 86%
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“…The curve of accumulation of species (Figure 6) and the nonparametric estimator of Chao2 calculated show that the richness of endemic taxa of Mexico present in Comarca Lagunera is well known, since the result of the Chao2 estimator indicates that it is necessary to locate only eight taxa, and these data agree with the results of González-Elizondo et al [5] for the flora of northern Mexico who mention that the flora of this region is practically well known and there are few species to be discovered; however, this value should be considered with caution since there are several sites, mainly those located in the higher mountain areas where access is complicated, in addition to the riparian zones that have not yet been documented. Likewise, the knowledge of the taxa with restricted distribution to the limits of Comarca Lagunera used in the present study has increased in the last 10 years in which 8 out of the 36 endemic taxa have been described (Appendix).…”
Section: Genus With the Highest Number Of Endemic Taxa In Mexico Withsupporting
confidence: 86%
“…Although Mexico has a great botanical tradition and the knowledge of the flora in several regions is relatively well known, such as the north of the country and mainly the Chihuahuan Desert [5,6], there are areas that do not still have an inventory of their flora, and therefore the distribution of the endemic elements is unknown, which is an impediment to carry out conservation plans. One of the regions in which a complete inventory of the flora is not yet made is Comarca Lagunera, a region located in the northern center of Mexico, within the Chihuahuan Desert (Figure 1).…”
Section: Introductionmentioning
confidence: 99%
“…Las familias que registraron mayor número de especies (Asteraceae, Fabaceae, Orchidaceae y Poaceae) coinciden con las cuatro familias más diversas de México (Villaseñor 2016); algo semejante ocurre en Sinaloa, solo que Orchidaceae desciende algunos lugares (Vega 2000). Este mismo patrón es el típico que se mantiene en otros trabajos florísticos en el país (Rzedowski 1996, Alcántara-Ayala & Luna-Vega 2001, Ponce-Vargas et al 2006, López-Pérez et al 2011 Frías-Castro et al 2013, Guerrero-Hernández et al 2014, Morales-Saldaña et al 2015, Morales-Arias et al 2016, González-Elizondo et al 2017, Macías-Rodríguez et al 2018.…”
Section: Hábito/ Número De Especiesunclassified
“…Las especies de Quercus del área estudiada representan el 66.6-71.4 % de las especies reportadas para Sinaloa (Valencia-A 2004), las de Salvia el 36.6 % (Martínez-Gordillo et al 2017) y las de Muhlenbergia el 31.03 % (Dávila et al 2018). Además corresponden con los resultados de otros trabajos florísticos del occidente de México y con vegetación semejante (Frías-Castro et al 2013, Guerrero-Hernández et al 2014, Morales-Saldaña et al 2015, Morales-Arias et al 2016, González-Elizondo et al 2017, Macías-Rodríguez et al 2018. No es raro que en el ANP la mayor riqueza se concentre en estos géneros, ya que ocupan segundo, tercero y cuarto lugar respectivamente de los géneros más diversos en el norte de México (González-Elizondo et al 2017).…”
Section: Especiesunclassified
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