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