1.1.1.199 389487 Action of filipin on phytochrome-modulated D-usnic acid: NAD+(H) oxidoreductase activity in the lichen Evernia prunastri Evernia prunastri 1.1.1.199 389486 Equivalence between Pfr and cyclic AMP in the induction of D-usnic acid dehydrogenase in the lichen Evernia prunastri Evernia prunastri 1.1.1.199 389485 Purification and properties of a new enzyme from Evernia prunastri, which reduces L-usnic acid Evernia prunastri