Results 111 to 120 of about 171 (128)

Zapoteca formosa: Sulfur Chemistry and Phytotoxicity

Journal of Chemical Ecology, 2004
Chemical analysis of Zapoteca formosa extracts show that a variety of volatile sulfur-containing components, including cyclic polysulfides, are responsible for the distinctive odor of its germinating seeds and young plants. The major sulfur-containing compounds include acetyl djenkolic acid, djenkolic acid, taurine, cystine, benzothiazole, dimethyl ...
Nancy, Lane, Jeffrey D, Weidenhamer, John T, Romeo   +2 more
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Metabolism of pipecolic acid derivatives in Calliandra and Zapoteca

Phytochemistry, 1988
Abstract 14 C-Labelled lysine, pipecolic acid and mono- and dihydroxy derivatives of pipecolic acid were administered to leaves of Calliandra angustifolia and Zapoteca formosa . Pipecolic acid was rapidly converted to the mono- and dihydroxy constituents, and both of the monohydroxy compounds were converted to the dihydroxy derivative as well as ...
Lee A. Swain, John T. Romeo
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A New Subgenus and a New Species of Zapoteca (Leguminosae)

Systematic Botany, 1990
Zapoteca ravenii, a new species from the Selva Lacandona, Chiapas, Mexico and Cayo, Belize, is described and illustrated. Zapoteca tehuana is transferred from subg. Zapoteca to constitute, together with the new species, the new subg. Ravenia. A subgeneric key is provided. RESUMEN. Se describe e ilustra a Zapoteca ravenii, una especie nueva del norte de
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Eco-social analysis for the sustainability of Zapoteca’s Hill

Revista Científica de Estudios Urbano Regionales Hatsö-Hnini
Zapoteca’s Hill is a Natural Protected Area under state jurisdiction that shows great deterioration. This research analyzes the state of conservation of the hill through the perception of its interest groups and the dynamics of the taxonomic group of birds as a bioindicator to propose strategic lines for the sustainability of the protected area.
Enrique Rosano Reyes, Jesús Hernández Castán, Benjamín Ortíz Espejel, Eduardo Cuesta Mejía   +3 more
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Zapoteca quichoi (Leguminosae, Mimosoideae), a New Species from Southeastern Mexico

Brittonia, 1998
Zapoteca quichoi, a new species endemic to southern Tabasco, Mexico, is described and illustrated. This species exhibits morphological characteristics that place it within subgenus Amazonica, together with Z. amazonica and Z. microcephala, from Peru and Colombia, respectively.
Hector M. Hernandez, Ana Maria Hanan-Alipi   +1 more
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Yalálag. Una villa zapoteca serrana

Books Abroad, 1951
Paul L. Garvin, J. de la Fuente
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Learning Biology With Situated Learning in Mexican Zapoteca Tele-Secondary Schools

2017
Biology and Environmental education are increasingly important disciplines to be taught in rural settings, where indigenous communities frequently hold ownership of invaluable natural resources. However, the Mexican science curriculum does not cater for the specific educational needs of the country's numerous ethnic groups.
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Systematics of Zapoteca (Leguminosae)

Annals of the Missouri Botanical Garden, 1989
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Preliminary notes on the karst of Sierra Mixteca-Zapoteca, south of Tehuacàn, Mexico

2008
Descrizione di alcuni fenomeni carsici dell ...
PICCINI, LEONARDO, M. Mecchia, P. Forti
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Introducción: La diversidad silábico-prosódicaen lenguas zapotecas

Lingüística Mexicana. Nueva Época, 2020
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