melilotus neapolitanus, senecio vulgaris, calendula arvensis, crucianella angustifolia, euphorbia segetalis, euphorbia serrata, hypochaeris radicata, platycapnos spicata, sorghum halepense, thrincia hispida, bituminaria bituminosa, erigeron canadensis, erodium cicutarium, erodium malacoides, erucastrum nasturtiifolium, euphorbia exigua, foeniculum vulgare, galium tricornutum, lathyrus clymenum, linaria supina, misopates orontium, papaver rhoeas, polycarpon tetraphyllum, scandix pecten-veneris, senecio gallicus, silene nocturna, sonchus tenerrimus, vicia hybrida, vicia lutea