robinia pseudoacacia, artemisia vulgaris, poa trivialis, tussilago farfara, achillea millefolium, bromus hordeaceus, bromus sterilis, bromus tectorum, cerastium holosteoides, dactylis glomerata, daucus carota, erigeron annuus, erigeron canadensis, holcus lanatus, medicago lupulina, oenothera biennis, pilosella floribunda, poa compressa, poa palustris, populus canescens, solidago canadensis, solidago gigantea, tanacetum vulgare, trifolium repens, vicia tetrasperma, aesculus hippocastanum, agrostis gigantea, arenaria serpyllifolia, arrhenatherum elatius, cirsium arvense, erigeron acris, leontodon hispidus, phleum pratense, pilosella officinarum, plantago major, poa pratensis, populus alba, sedum acre, trifolium dubium, tripleurospermum inodorum