secale cereale, viola arvensis, anthemis arvensis, arenaria serpyllifolia, centaurea scabiosa, lathyrus sphaericus, poa pratensis, silene vulgaris, arabidopsis thaliana, bombycilaena erecta, bromus hordeaceus, cerastium pumilum, petrorhagia prolifera, vicia hirsuta, vicia villosa, bromus sterilis, capsella bursa-pastoris