text: convolvulus arvensis, fallopia convolvulus, melampyrum barbatum, rubus caesius, agrostemma githago, anchusa officinalis, bifora radians, caucalis platycarpos, cirsium arvense, euphorbia tommasiniana, fumaria vaillantii, gypsophila vaccaria, lathyrus aphaca, nonea pulla, ranunculus arvensis, rapistrum perenne, reseda lutea, sinapis arvensis, veronica hederifolia, vicia hirsuta, vicia sativa