text: solanum tuberosum, cirsium arvense, gnaphalium uliginosum, mentha arvensis, arabidopsis thaliana, capsella bursa-pastoris, chenopodium album, elymus repens, equisetum arvense, euphorbia helioscopia, euphrasia stricta, fumaria officinalis, galeopsis tetrahit, galium aparine, juncus bufonius, lysimachia arvensis, myosotis arvensis, oxalis stricta, papaver dubium, papaver rhoeas, persicaria lapathifolia, poa annua, polygonum aviculare, ranunculus repens, raphanus raphanistrum, roemeria argemone, sinapis arvensis, sonchus asper, spergula arvensis, stachys arvensis, stellaria media, viola arvensis