READ ME text document OBJECTIVES Gather and analyze phenotypic data related to water use efficiency (WUE) in sagebrush seedlings. PERSONNEL Carlos Dave Dumaguit, Boise State University, Boise, ID, USA carlosdavedumagu@boisestate.edu Principal Investigator: Sven Buerki, Ph.D., Boise State University, Boise, ID, USA svenbuerki@boisestate.edu Stephanie Rood, undergraduate student intern Walker Morales, undergraduate student intern FUNDING US National Science Foundation and Idaho EPSCoR: OIA-1757324 DATA COLLECTION All data was collected in the Summer of 2021. Specific data collection methods can be found in data specific README files for stomata, xylem, and leaf area data. Carbon isotope data exported to: Stable Isotope Laboratory Boise State University, Department of Geosciences 1910 University Drive, Boise, ID 83725-1247 Method notes: run on a Costech EA coupled to a Thermo Delta V Plus mass spectrometer; data normalized to USGS 40 (d15N= -4.52 ‰, d13C= -26.39 ‰) and USGS 41a (d15N= 47.55 ‰, d13C= 36.55 ‰) STANDARDS SI - Systeme International (Metric system) SOFTWARE(S) R Core Team (2022). R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. URL https://www.R-project.org/. Rasband, W.S., ImageJ, U. S. National Institutes of Health, Bethesda, Maryland, USA, https://imagej.nih.gov/ij/, 1997-2018. DATA STRUCTURE Root folder: 'https://www.northwestknowledge.net/data/92558821-2d5a-4e43-8a96-086c77e564c9' './Stomata/' - This folder contains RAW DATA in curated form for further compilation and analysis of stomata charcteristics. './Xylem/' - This folder contains RAW DATA in curated form for further compilation and analysis of xylem vessel characteristics. './Carbon_isotope/' - Contains raw and cleaned (csv) carbon isotope data. './Leaves_data/' - Contains the full pipeline for analysis of leaf area and comparing at the population level, created by Sven Buerki, Ph.D. PROCESSING PROCEDURES/PROTOCOLS KNOWN PROBLEMS/LIMITATIONS CITATION INSTRUCTIONS Dumaguit CDC, Buerki S. 2023. Sagebrush greenhouse water use efficiency GxE phenotypic data [dataset]. University of Idaho. https://doi.org/10.7923/jk5q-6876 IP & LICENSING Creative Commons Attribution 4.0 International ([CC-BY 4.0])(https://creativecommons.org/licenses/by/4.0/legalcode)