Auteur Rick E. Estell
Documents disponibles écrits par cet auteur (3)
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Mary E. Lucero, Auteur ; Rick E. Estell, Auteur ; Ed Fredrickson, Auteur |Ceanothus gregii Gray was collected from the Jornada Experimental Range in south central New Mexico. Current year’s growth was collected from ten plants found within an approximate 50 m radius of N32°40.605’ and W106°33.486’at an altitude of 1,[...]
Article : texte imprimé
Mary E. Lucero, Auteur ; Rick E. Estell, Auteur ; Ruth L. Sedillo, Auteur |Dalea formosa Torr. (feather dalea, featherplume) was collected from the Jornada Experimental Range in south central New Mexico. Current year's growth was collected from 10 plants, all found within an approximate 50 m radius of the GPS coordinat[...]
Article : texte imprimé
Mary E. Lucero, Auteur ; Ed L. Fredrickson, Auteur ; Rick E. Estell, Auteur |Volatiles of Gutierezia sarothrae (broom snakeweed, snakeweed) were isolated from ground, composite tissues by steam distillation and by solid phase microextraction (SPME), then separated and analyzed by gas chromatography with mass spectral and[...]
