lolium perenne, poa annua, arenaria serpyllifolia, capsella bursa-pastoris, geranium pusillum, achillea collina, bromus hordeaceus, carum carvi, cerastium holosteoides, erigeron canadensis, erodium cicutarium, malva neglecta, matricaria discoidea, plantago lanceolata, potentilla argentea, trifolium repens, potentilla supina