Características Anatómicas de Hoja y Flor Con Importancia Taxonómica Para La Delimitación de Cuatro Especies En El Género<i>Moussonia</i>(Gesneriaceae)<sup>1</sup>

Ramírez-Roa, Angélica; Hernández, Gerardo Varela

doi:10.3417/2005150

Cited by 5 publications

(4 citation statements)

References 11 publications

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“…Although the complex tectonic and volcanic history of the region and the large geographical distance (>500 km) between MAN and the other mountain ranges may have contributed to their split, our results suggest that this ancient event only partially explains the observed phylogeographical structure among cloud forest areas, which instead appears to have been generated by more recent events. The phylogenetic difference between MAN ( M. jaliscana according to Ramírez‐Roa & Varela Hernández ) and the other geographical groups of Moussonia may have resulted from the old divergence of MAN from other Moussonia populations and geographical isolation. Nevertheless, the genetic difference of MAN populations from other geographical groups of Moussonia includes few mutations and little cpDNA haplotype sharing.…”

Section: Discussionmentioning

confidence: 99%

“…S1, Supporting information). Recently, described species (Ramírez‐Roa ,b; Ramírez‐Roa & Varela Hernández ) may be part of a species complex with M. deppeana and therefore are particularly well suited for evaluating genetic differentiation and population genetic structure using a phylogeographical approach. Moussonia deppeana is the most widely distributed species of the genus (Wiehler ) and is used locally for medicinal purposes to cure gastrointestinal ailments (Castillo‐Juárez et al .…”

Section: Methodsmentioning

confidence: 99%

“…Where sample identification proved difficult (e.g. specimens from Sierra de Manantlán labelled in herbaria as M. elegans or M. jaliscana , Ramírez‐Roa & Varela Hernández ), samples are tentatively referred to as M. deppeana . Leaf tissue samples were preserved in silica gel desiccant until their DNA was extracted.…”

Section: Methodsmentioning

confidence: 99%

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Interglacial genetic diversification of Moussonia deppeana (Gesneriaceae), a hummingbird‐pollinated, cloud forest shrub in northern Mesoamerica

Ornelas

González

2014

Molecular Ecology

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Recent empirical work on cloud forest-adapted species supports the role of both old divergences across major geographical areas and more recent divergences attributed to Pleistocene climate changes. The shrub Moussonia deppeana is distributed in northern Mesoamerica, with geographically disjunct populations. Based on sampling throughout the species range and employing plastid and nuclear markers, we (i) test whether the fragmented distribution is correlated with main evolutionary lineages, (ii) reconstruct its phylogeographical history to infer the history of cloud forest in northern Mesoamerica and (iii) evaluate a set of refugia/vicariance scenarios for the region and demographic patterns of the populations whose ranges expanded and tracked cloud forest conditions during the Last Glacial Maximum. We found a deep evolutionary split in M. deppeana about 6-3 Ma, which could be consistent with a Pliocene divergence. Comparison of variation in plastid and nuclear markers revealed several lineages mostly congruent with their isolated geographical distribution and restricted gene flow among groups. Results of species distribution modelling and coalescent simulations fit a model of multiple refugia diverging during interglacial cycles. The demographic history of M. deppeana is not consistent with an expanding-contracting cloud forest archipelago model during the Last Glacial Maximum. Instead, our data suggest that populations persisted across the geographical range throughout the glacial cycles, and experienced isolation and divergence during interglacial periods.

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Section: Discussionmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

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Interglacial genetic diversification of Moussonia deppeana (Gesneriaceae), a hummingbird‐pollinated, cloud forest shrub in northern Mesoamerica

Ornelas

González

2014

Molecular Ecology

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“…En México, los estudios que emplean caracteres morfológicos y anatómicos para delimitar especies vegetales son numerosos (Cosa et al, 2002;Ramírez-Roa y Varela, 2011;Sánchez et al, 2013;Gutiérrez et al, 2017;Pérez-Atilano et al, 2018). Específicamente para los caracteres de la madera, Terrazas y Wendt (1995) buscaron diferencias entre las especies del género Tapirira Aubl.…”

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Anatomía de la madera de especies de Forestiera (Oleaceae) en México

et al. 2021

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Antecedentes y Objetivos: Uno de los enfoques más recientes para delimitar especies vegetales es el uso de caracteres anatómicos de la madera en representantes leñosos que ha sido poco explorado en taxones mexicanos. El género Forestiera (Oleaceae) es un ejemplo de esto, pues solo se ha descrito la madera de dos de las 12 especies distribuidas en México. Con el objetivo de contribuir al conocimiento de la anatomía de la madera del género, así como a la búsqueda de caracteres anatómicos que discriminen entre sus especies, en el presente estudio se describe la anatomía de la madera de ocho especies de Forestiera distribuidas en México con un enfoque sistemático. Métodos: Se analizaron 42 muestras de madera de ocho especies, provenientes de tres individuos por especie en 14 sitios de colecta. El material se procesó con microtecnia convencional para obtener variables anatómicas cualitativas y cuantitativas. Estas fueron evaluadas con estadística multivariada para determinar cuáles son importantes para formar grupos de especies en Forestiera. Resultados clave: Algunos atributos anatómicos reportados anteriormente coinciden con los observados en este trabajo. Sin embargo, hay diferencias como la porosidad semianular y la delimitación de marcas de crecimiento sin presencia de parénquima marginal. Los análisis formaron grupos de especies dados por el diámetro de vasos de la madera temprana, longitud de elementos de vaso y fibras, diámetro de las fibras, tipo de radios, abundancia del parénquima marginal y tipo de cristales en los radios. Con base en la anatomía de la madera, se propone una clave taxonómica para identificar las especies estudiadas. Conclusiones: Mediante los análisis empleados se contribuye al conocimiento de la anatomía de la madera de Forestiera; además, se reconocen caracteres que permiten distinguir grupos de especies. Futuros estudios confirmarán su valor taxonómico.

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Anti-inflammatory and toxicological evaluation of Moussonia deppeana (Schldl. & Cham) Hanst and Verbascoside as a main active metabolite

Gutiérrez-Rebolledo

Garduño‐Siciliano

García-Rodríguez

et al. 2016

Journal of Ethnopharmacology

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Características Anatómicas de Hoja y Flor Con Importancia Taxonómica Para La Delimitación de Cuatro Especies En El GéneroMoussonia(Gesneriaceae)¹

Cited by 5 publications

References 11 publications

Interglacial genetic diversification of Moussonia deppeana (Gesneriaceae), a hummingbird‐pollinated, cloud forest shrub in northern Mesoamerica

Interglacial genetic diversification of Moussonia deppeana (Gesneriaceae), a hummingbird‐pollinated, cloud forest shrub in northern Mesoamerica

Anatomía de la madera de especies de Forestiera (Oleaceae) en México

Anti-inflammatory and toxicological evaluation of Moussonia deppeana (Schldl. & Cham) Hanst and Verbascoside as a main active metabolite

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Características Anatómicas de Hoja y Flor Con Importancia Taxonómica Para La Delimitación de Cuatro Especies En El GéneroMoussonia(Gesneriaceae)1

Cited by 5 publications

References 11 publications

Interglacial genetic diversification of Moussonia deppeana (Gesneriaceae), a hummingbird‐pollinated, cloud forest shrub in northern Mesoamerica

Interglacial genetic diversification of Moussonia deppeana (Gesneriaceae), a hummingbird‐pollinated, cloud forest shrub in northern Mesoamerica

Anatomía de la madera de especies de Forestiera (Oleaceae) en México

Anti-inflammatory and toxicological evaluation of Moussonia deppeana (Schldl. & Cham) Hanst and Verbascoside as a main active metabolite

Contact Info

Product

Resources

About

Características Anatómicas de Hoja y Flor Con Importancia Taxonómica Para La Delimitación de Cuatro Especies En El GéneroMoussonia(Gesneriaceae)¹