oxalis pes-caprae, cynodon dactylon, scrophularia peregrina, sonchus oleraceus, bidens tripartita, parietaria judaica, poa annua, amaranthus albus, convolvulus arvensis, dittrichia viscosa, euphorbia peplus, foeniculum vulgare, mentha suaveolens, mercurialis annua, solanum nigrum, trifolium repens