salix eleagnos, leontodon hispidus, salvia hispanica, cardamine hirsuta, cerastium sylvaticum, clinopodium hostii, cymbalaria muralis, erigeron annuus, erigeron canadensis, euphorbia peplus, fragaria vesca, geranium robertianum, lysimachia arvensis, medicago lupulina, moehringia trinervia, panicum capillare, plantago lanceolata, poa annua, populus nigra, sedum album, trifolium pratense, verbascum thapsus