melilotus neapolitanus, senecio vulgaris, sorghum halepense, crepis foetida, erucastrum nasturtiifolium, euphorbia segetalis, fumaria officinalis, papaver rhoeas, senecio gallicus, sonchus tenerrimus, calendula arvensis, convolvulus althaeoides, crepis vesicaria, euphorbia serrata, fumaria capreolata, fumaria parviflora, lathyrus clymenum, lysimachia foemina, melilotus officinalis, misopates orontium, papaver dubium, platycapnos spicata, polycarpon tetraphyllum, scandix pecten-veneris