cirsium arvense, galium tricornutum, ranunculus arvensis, alopecurus myosuroides, buglossoides arvensis, camelina microcarpa, caucalis platycarpos, conringia orientalis, convolvulus arvensis, erodium cicutarium, neslia paniculata, polygonum aviculare, potentilla reptans, rapistrum rugosum, roemeria hybrida, scandix pecten-veneris, silene conoidea, veronica praecox, anacyclus clavatus, anchusa azurea, biscutella auriculata, chondrilla juncea, euphorbia serrata, fumaria vaillantii, gypsophila vaccaria, lepidium campestre, medicago sativa, roemeria argemone, scorzonera laciniata, vicia peregrina, vicia sativa