TY - JOUR T1 - Contrasting strategies for UV-B screening in sub-Arctic dwarf shrubs. JO - Plant Cell Environ PY - 2003/06/01 AU - Semerdjieva SI AU - Sheffield E AU - Phoenix GK AU - Gwynn-Jones D AU - Callaghan TV AU - Johnson GN ED - DO - DOI: 10.1046/j.1365-3040.2003.01029.x VL - 26 IS - 6 SP - 957 EP - 964 Y2 - 2025/08/11 ER -