Journal Article Histones Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. histone acetylation Baizongia pistaciae Chromatin Epigenome Pistacia palaestina Plant Proteins Terpenes Volatile Organic Compounds diurnal regulation extended phenotype floral volatile gall-forming insects monoterpene biosynthesis organic compounds petunia plant defense compounds prenyl transferases secondary metabolites specialized metabolism terpene metabolism terpene synthases volatile organic compound