viola arvensis, cerastium holosteoides, myosotis arvensis, sabulina tenuifolia, valerianella carinata, capsella bursa-pastoris, galeopsis tetrahit, papaver rhoeas, phleum pratense, polygonum aviculare, veronica arvensis, vicia cracca, calystegia sepium, chaerophyllum aureum, holcus lanatus, lathyrus pratensis, papaver dubium, persicaria lapathifolia, poa trivialis, ranunculus acris, rumex acetosa, stellaria media