bothriochloa ischaemum, clinopodium nepeta, cynodon dactylon, plantago lanceolata, crepis foetida, daucus guttatus, diplotaxis tenuifolia, euphorbia maculata, filago germanica, hypericum perforatum, hypochaeris radicata, salvia verbenaca, trifolium subterraneum, avena barbata, chondrilla juncea, erodium cicutarium, heliotropium europaeum