Frontiers Endophytic fungus Serendipita indica accelerates ascorbate glutathione cycle of white clover in response to water stress Glutathione and the Cofactors Frontiers Redox homeostasis via gene families of ascorbate glutathione pathway Glutathione synthetase Wikipedia The Relationship between Leaf Rolling and Ascorbate Glutathione Cycle Enzymes in Apoplastic and Symplastic Areas of Ctenanthe setosa Subjected to Drought Stress