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Detection of high levels of pyrrolizidine-N-oxides in the endangered plant Cryptantha crassipes (Terlingua Creek cat's-eye) using HPLC-ESI-MS.
- M. T. Williams, Bonnie J. Warnock, +5 authors S. Colegate
- Chemistry, Medicine
- Phytochemical analysis : PCA
- 1 November 2011
INTRODUCTION A previous investigation of pyrrolizidine alkaloids produced by nine species of Cryptantha identified at least two chemotypes within the genus. Other research has postulated that… Expand
SELECTION OF ECOLOGICAL SITES BY PRONGHORN IN TRANS-PECOS REGION OF TEXAS
- J. French, R. O'Shaughnessy, L. Harveson, Bonnie J. Warnock, Taylor O. Garrison, Shawn S. Gray
- The Southwestern Naturalist
- 2 May 2019
Abstract Rangeland managers use the ecological site concept to segment rangelands into discrete areas capable of supporting a particular suite of vegetation. Ecological site data are easily… Expand
Habitat Characteristics of Winter Roost Sites of Wild Turkeys in Trans-Pecos, Texas
Abstract Wild turkeys (Meleagris gallopavo) occur intermittently throughout Trans-Pecos, Texas. In the lower desert of the Trans-Pecos, turkeys are associated strongly with the limited riparian… Expand