TY - JOUR T1 - The ecology of exotic herbaceous perennials grown in managed, native grassy vegetation in urban landscapes JO - LANDSCAPE URBAN PLAN PY - 1999/10/30 AU - Hitchmough J AU - Woudstra J ED - VL - 45 IS - 2-3 SP - 107 EP - 121 Y2 - 2024/12/22 ER -