brassica nigra, arrhenatherum elatius, bromus hordeaceus, poa trivialis, carduus tenuiflorus, foeniculum vulgare, galium aparine, helminthotheca echioides, medicago arabica, rumex crispus, bromus sterilis, chaerophyllum temulum, conium maculatum, elymus repens, eryngium campestre, geranium dissectum, holcus lanatus, lolium perenne, myosotis arvensis, silene latifolia, sonchus asper, torilis arvensis, vicia sativa