See the PDF here
Author(s)
O'Connell, Ross A.
  • Related plants:
  • Alternanthera philoxeroides
  • Carduus acanthoides
  • Carduus nutans
  • Chondrilla juncea
  • Crupina vulgaris
  • Halogeton glomeratus
  • Hydrilla verticillata
  • Linaria dalmatica ssp. dalmatica
Presented at the 1997 Cal-IPC Symposium.