A5053457126- Plant Diversity and Evolution
- Botanical Research and Applications
- Essential Oils and Antimicrobial Activity
- Botany, Ecology, and Taxonomy Studies
- Plant and animal studies
- Scarabaeidae Beetle Taxonomy and Biogeography
- Plant and Fungal Species Descriptions
- Ethnobotanical and Medicinal Plants Studies
- Mediterranean and Iberian flora and fauna
- Botanical Research and Chemistry
- Ecology and Vegetation Dynamics Studies
- Botanical Studies and Applications
- Polysaccharides Composition and Applications
- Pharmacological Effects of Natural Compounds
- Plant Water Relations and Carbon Dynamics
- Phytochemistry and Biological Activities
- Plant Reproductive Biology
- Genetic diversity and population structure
- Gout, Hyperuricemia, Uric Acid
- Fern and Epiphyte Biology
- Traditional Chinese Medicine Analysis
- Plant and soil sciences
Instituto de Ecología
2021-2024
Universidad Nacional Autónoma de México
2013-2021
A new species of Salvia belonging to sect. Penellia from the state Oaxaca is here described and illustrated. Only two are included within this section: S. pennelli species, robertoana. Both perennial herbs, with a 3-veined upper calyx lip, stamens in galea, late deciduous bracts, corolla tube epapillate inside, pubescent style violet flowers. However, robertoana distinguished pennellii by its larger, elliptic elliptic-oblong leaf blades (vs. lanceolate, oblong-lanceolate oblong ovate)...
La familia Lamiaceae es muy diversa en México y se distribuye con preferencia las zonas templadas, aunque posible encontrar géneros como Hyptis Asterohyptis, que habitan secas calientes; una de familias más diversas el país, la cual no tenían datos actualizados sobre su diversidad endemismo. En este trabajo presenta clave para identificar los familia, descripciones mismos, comentarios acerca riqueza endemismo, un mapa distribución listado especies presentes país; todo lo anterior a partir...
Antecedentes: Lamiaceae es una de las familias con mayor riqueza especies en México. Sin embargo, aún se carece un estudio detallado sobre su diversidad el país y revisión taxonómica global actualizada. Como resultado, aprovechamiento conservación los integrantes esta familia limitado.
 Preguntas: ¿Qué avances han logrado entendimiento la riqueza, endemismo distribución mexicanas? estrategias deben ejecutarse para consolidar conocimiento país?
 Taxon: Lamiaceae
 Sitio estudio:...
Premise of research. Salvia is one the most species-rich genera in world. Its outstanding diversity and subcosmopolitan distribution have prevented preparation a modern comprehensive monograph reevaluation its classification. As phylogenetic efforts advance to untangle evolutionary relationships Salvia, need for solid taxonomic footing increasingly imperative. Accordingly, we present an updated checklist species richness subg. Calosphace, which constitutes more than half genus.Methodology. A...
The Neotropical genus Tillandsia (Bromeliaceae) is an excellent model system for macroevolutionary and biogeographic studies owing to its remarkable species diversity (ca. 650 spp.) varied morphological ecological adaptations epiphytic saxicolous habitats. Recent phylogenetic have greatly improved our knowledge about generic limits infrageneric classification of Tillandsia. These identified two clades characterized by a distinct geographic distribution: (i) North Central American clade that...
A new species of Salvia from the state Puebla, Mexico, is described and illustrated: gavilanensis sp. nov., growing in oak forests scrubs, located Biosphere Reserve Tehuacán-Cuicatlán. The taxon morphologically similar to S. microphylla, but differs by herbaceous habit (vs. suffrutescent or shrubby), strigulose pubescence leaves puberulent tomentulous), bracts with margin irregularly denticulate persistent until beginning anthesis entire deciduous before anthesis), papillae inside corolla...
A new species of Salvia section Lavanduloideae from the Estado de México is described and illustrated. semiscaposa a procumbent plant morphologically similar to S. scaposa helianthemifolia. It differs former by having mostly obovate leaf blades, more than six flowers per verticillaster posterior calyx lobes narrower apiculate. On other hand, helianthemifolia presence an erect stem, ovate leaves trichomes on surface distributed only veins.
A new species from Oaxaca is described and illustrated. Salvia tetramerioides belongs to section Uliginosae as it shares with the of this presence a 5-veined, 3-mucronate posterior calyx lobe laterally flattened style. However, morphology inflorescence differs all previously taxa in section; although vegetative resembles that laevis. The distinguished by dense inflorescence, peduncle longer than rachis broadly ovate, persistent bracts, decussate phyllotaxy two flowers per node. key provided...
Salvia ozolotepecensis, S. patriciae and sirenis (Lamiaceae) from Oaxaca, Mexico, are described illustrated as three new species. The first one is characterized by its glandular-capitate pubescence in stems, leaves inflorescences, mostly persistent floral bracts, entire 5-veined upper calyx lip, red corolla, epapillate inside, included stamens, connective ornate with opposed retrorse antrorse teeth bordering an incision. It most similar to perlonga praestans which it compared. second can be...
In this study, we describe and illustrate Salvia fimbriaticalyx, a new species from Oaxaca, Mexico, which is morphologically similar to leptostachys, section Angulatae. The differs the latter by having persistent, lanceolate bracts with cuneate base; calyx lobes densely fimbriate margin; corolla tube longer (3–3.5 mm long), lower lip of shorter long). Three molecular markers (ITS, trnL-trnF trnH-psbA) were sequenced for species, its phylogenetic position discussed.
Antecedentes y Objetivos: Durante una excursión a Atoyac de Álvarez, región poco explorada Guerrero, se recolectaron especímenes Salvia con características comunes en taxones mexicanos. El objetivo este trabajo es describir e ilustrar ayecarrenoi discutir sus afinidades morfológicas. Métodos: Se emplearon claves identificación para determinar los ejemplares colectados nivel sección. comparó morfológicamente la sección Siphonantha usando bibliografía disponible, colecciones herbarios bases...
Se describe e ilustra una nueva especie de Salvia sección Membranaceae: confertispicata, la cual pertenece a subsección Lophanthoideae y comparte semejanzas morfológicas con mocinoi, pero difiere misma por presentar inflorescencias compactas, brácteas rómbicas, ascendentes, ápice caudado base cuneada, cáliz glabrado en antesis, tubo corola invaginado más largo que todas las especies Lophanthoideae. trata ha sido recolectada solo el estado Guerrero, donde prospera bosques Quercus,...
We describe two new species of
A new species of Helicteres from the Dominican Republic is described and illustrated; increasing number occurring in Caribbean to five. The species, H. pegueroi, can be distinguished jamaicensis semitriloba by its habit calyx corolla colour, i.e. it a shrub with red calyces corollas; pseudoactinomorphic flower due slight curvature at base androgynophore; densely woolly, globose fruit. An artificial, dichotomous key provided distinguish other region Mexico.
Acalypha amithii is described and illustrated as a new species from the State of Guerrero, Mexico. Its distribution restricted to Pacific slope. morphologically close Mesoamerican A. ferdinandi South American stenoloba. However, it can be distinguished former by number teeth in bracts pistillate flowers (13–15 vs. 7 species) latter degree fusion sepals (connate at base free species). characterized suffruticose habit, penninerved leaves, terminal or axillary inflorescences, completely...
Background: Salvia urica Epling is taxonomically and phylogenetically related to amarissima Ortega. The last species has pharmacological relevance by its contents of bioactive metabolites. Nowadays, no reports about chemical constituents activities. Hypothesis: Does the close relationship between S. led both produce similar specialized metabolites? display effects as amarissima? Studied species: (Lamiaceae). Study site dates: plant material was collected in Teopisca, Chiapas, Mexico,...