%0 Journal Article %T Correction to: The Tree Drought Emission MONitor (Tree DEMON), an innovative system for assessing biogenic volatile organic compounds emission from plants %A Annette Menzel %A Marvin L¨¹pke %A Michael Leuchner %A Rainer Steinbrecher %J Archive of "Plant Methods". %D 2017 %R 10.1186/s13007-017-0249-4 %X Screening study with cluster analysis. a Average total monoterpene emission rates of each screened sweet chestnut seedling standardized to 30 ¡ãC and 1000 ¦Ìmol m£¿2 s£¿1 and corresponding cluster (1¨C3) assignment calculated by using PAM (partitioning around medoids) method. Error bars represent the standard error. b Compound emission composition of each single tree (see ID) with corresponding clusters (1¨C3) calculated by PAM (see also for cluster diagnostic Additional file 1: Fig. S5 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5689154/