geranium pusillum, poa pratensis, erigeron annuus, lolium perenne, bromus hordeaceus, medicago lupulina, trifolium repens, quercus robur, achillea millefolium, capsella bursa-pastoris, agrimonia eupatoria, berteroa incana, dactylis glomerata, erigeron canadensis, juncus tenuis, lactuca serriola, plantago major, poa annua, sisymbrium officinale, trifolium pratense, veronica arvensis