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 "Dale Brockway, USFS" citation "Chen, X., Brockway, D. G. & Guo, Q. Characterizing the dynamics of cone production for longleaf pine forests in the southeastern United States. Forest Ecology and Management 429,1–6 (2018)" abstract crop counts on longleaf pine in the Southeastern US used in the mastif project longLeafCones.csv columns: plot SITE_PLOT tree unique for plot year columns crop counts longLeafDiameter.csv plot SITE_PLOT tree unique for plot year columns DBH (cm)