Tissue localization of UV‐B screening pigments and chalcone synthase mRNA in needles of Scots pine seedlings. - Schnitzler,H.-P..; Junglubt,T..P..; Heller,W..; Kofferlein,K..; Hutzler,P..; Heinzmann,U..; Schmelzer,E..; Ernst,D..; Langebartels,C..; Sandermann,H.. (New Phytologist, 1996)