Results 11 to 20 of about 76 (51)

(Orobanchaceae): A first approximation [PDF]

open access: yes, 2021
Castilleja tenuiflora is a facultative root hemiparasitic plant that has colonized a disturbed lava field in central Mexico. To determine the effects of hemiparasitism on the population dynamics of the parasite, we identified a set of potential hosts and
Granados-Hernández, Luisa A.   +9 more
core   +1 more source

studies in terpenoids .53. revision of the structure assigned to a monoterpene isolated from piqueria-trinervia [PDF]

open access: yes, 1981
Unambiguous synthesis of 2-methyl-3-isopropenylanisole (View the MathML source) and 2-isopropenyl-3-methylanisole (View the MathML source) has led to revision, from (View the MathML source) to (View the MathML source), of the structure assigned to a ...
Sangaiah, R   +3 more
core   +1 more source

Piqueria trinervia [PDF]

open access: yes, 2010
Piqueria trinervia Cav.
Jose Vazquez
core  

Melanoplus parvus Barrientos-Lozano & Rocha-Sanchez, n. sp. [PDF]

open access: yes, 2013
Melanoplus parvus Barrientos-Lozano & Rocha-Sánchez n. sp. (Figs. 27 a–f– 28 a–c; 30 a–e; 31 a–c, 32 a) Type material (material examined).— Holotype 3 and allotype Ƥ. Mexico, Coahuila, El Cascajal, Los Lirios, Arteaga, 1942 m, Lat.
Barrientos-Lozano, Ludivina   +2 more
core   +1 more source

Semi-synthesis, structural elucidation and in-vitro anti-snake venom activity of irregular monoterpenes derivatives from Baccharis trimera (Asteraceae) [PDF]

open access: yes, 2017
Irregular monoterpenes are rare natural products found mainly in the Asteraceae family, whose skeleton does not follow the Ruzicka rule, which establishes a head-to-tail bond between the isoprene units [1].
Ricciardi, Gabriela Ana Leticia   +4 more
core  

Ixcatec ethnoecology: plant management and biocultural heritage in Oaxaca, Mexico. [PDF]

open access: yesJ Ethnobiol Ethnomed, 2016
Rangel-Landa S   +4 more
europepmc   +1 more source

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