solanum tuberosum, elymus repens, fumaria vaillantii, sinapis arvensis, anthemis arvensis, arenaria serpyllifolia, buglossoides arvensis, chaenorhinum minus, delphinium consolida, echinochloa crus-galli, euphorbia exigua, lysimachia arvensis, lysimachia foemina, persicaria lapathifolia, sonchus arvensis, stellaria media, veronica hederifolia, veronica polita