sinapis arvensis, elymus repens, bromus tectorum, chenopodium album, convolvulus arvensis, anthemis arvensis, bromus sterilis, chondrilla juncea, cirsium arvense, crepis foetida, erodium cicutarium, lactuca serriola, lysimachia arvensis, orlaya grandiflora, reseda lutea, sonchus asper, tragopogon pratensis