fumaria vaillantii, caucalis platycarpos, galium tricornutum, chenopodium album, conringia orientalis, convolvulus arvensis, hypecoum pendulum, iberis amara, polygonum aviculare, rapistrum rugosum, vicia peregrina, adonis flammea, alyssum alyssoides, avena sterilis, bombycilaena erecta, centaurea cephalariifolia, chondrilla juncea, cirsium arvense, diplotaxis erucoides, euphorbia serrata, euphorbia sulcata, galeopsis angustifolia, gypsophila vaccaria, lysimachia foemina, medicago sativa, neslia paniculata, papaver rhoeas, ranunculus arvensis, reseda phyteuma, scandix pecten-veneris, silene vulgaris, sinapis arvensis, stellaria media, thlaspi arvense