Data from: Interactions among trees: a key element in the stabilising effect of species diversity on forest growth

01_Climate (Drought Code)Drought Code at each site. File names in the 01_Climate folder: climABI.csv, climBIC.csv, climD1823_D1847.csv (given their geographical proximity, D1823 and D1847 received the same climatic data), climSUT.csv. These files contain annual series of mean Canadian Drought Code (DC) for the 1991-2013 period.01_Climate.zip02_Distance among treesDistances among trees at each site. File names in the 02_Distance folder: distABI.rdata, distBIC.rdata, distD1823.rdata, distD1847.rdata, distSUT.rdata. These files contain the distances (< 20 m) among all trees.02_Distance.zip03_Tree sizeTree size at each site. File names in the 03_DBH folder: dbhABI.csv, dbhBIC.csv, dbhD1823.csv, dbhD1847.csv, dbhSUT.csv. These files contain the diameter at breast height (mm) of all living trees.03_DBH.zip04_Tree ring dataTree ring data. 19 files in the 04_TRD folder. File names are coded with species initials followed by the name of the site. These files contain ring width measurement for all trees kept for the analyses.04_TRD.zip