avena sterilis, vicia sativa, bromus sterilis, crepis vesicaria, lolium multiflorum, papaver rhoeas, rumex crispus, arenaria serpyllifolia, capsella bursa-pastoris, cerastium glomeratum, cerastium semidecandrum, convolvulus arvensis, cota tinctoria, cynodon dactylon, erigeron annuus, euphorbia helioscopia, lathyrus annuus, lathyrus hirsutus, legousia speculum-veneris, mentha longifolia, picris hieracioides, poa trivialis, raphanus raphanistrum, rapistrum rugosum, senecio vulgaris, sonchus asper, sorghum halepense, trifolium campestre, trifolium echinatum, valerianella locusta, veronica arvensis, veronica persica