CAT	catalase
CHLA	chlorogenic acid
DT	days after the start of the treatment
HCA	hierarchical cluster analysis
Native PAGE	native polyacrylamide gel electrophoresis
PCA	principal component analysis
pHBA	p-hydroxybenzoic acid
POX	peroxidase
ROS	reactive oxygen species
ShER	methanol extract of S. halepense rhizomes
SOD	superoxide dismutase