title mastif crop count data author James S. Clark contact jimclark@duke.edu keywords crop counts used in the mastif project date last modified  9/30/2020 data collection "Amy Whipple, Catheryne Gering, Thomas Whitham" citation "Whipple, A.V., N.S. Cobb, C.A. Gehring, S. Mopper, L. Flores-Renterķa, and T.G. Whitham. 2019. Long-term studies reveal differential responses to climate change for trees under soil- or herbivore-related stress. Frontiers in Plant Science 10." abstract crop counts on pinyon pine in Arizona used in the mastif project siteData.csv columns: fullName name of site site site acronymn additional columns defined by names treeData.csv site SITE_PLOT yearAfter1980 year since 1980 diamRC diameter at root collar (cm) height height (m) cone number of cones Age years Cones.YEAR cone counts by year