cirsium arvense, galium aparine, matricaria chamomilla, persicaria amphibia, poa annua, stellaria media, veronica hederifolia, aphanes microcarpa, arabidopsis thaliana, campanula rapunculoides, capsella bursa-pastoris, chenopodium album, elymus repens, equisetum arvense, euphorbia exigua, fallopia convolvulus, fumaria officinalis, galeopsis tetrahit, gnaphalium uliginosum, lamium purpureum, lysimachia arvensis, myosotis arvensis, myosurus minimus, odontites vulgaris, papaver rhoeas, plantago major, poa trivialis, raphanus raphanistrum, sagina procumbens, senecio vulgaris, sonchus arvensis, veronica arvensis