nl, groot-rijnmond, senecio inaequidens, tragopogon dubius, erigeron canadensis, jacobaea vulgaris, erodium cicutarium, carex arenaria, hypochaeris radicata, solanum triflorum, plantago arenaria, cerastium semidecandrum, corispermum pallasii, trifolium arvense, sisymbrium altissimum, sedum acre, phleum arenarium, arenaria serpyllifolia, anchusa officinalis, melilotus albus, festuca rubra, claytonia perfoliata, carduus acanthoides, eryngium campestre, vicia villosa, hippophae rhamnoides, cynodon dactylon, diplotaxis tenuifolia, hirschfeldia incana, veronica arvensis, crepis capillaris, erigeron sumatrensis, trifolium campestre, crepis foetida, hieracium umbellatum, galium verum, echium vulgare, oenothera glazioviana, prunus serotina, rumex acetosella, eryngium maritimum, plantago lanceolata, linum austriacum, vicia sativa, bromus hordeaceus, geranium purpureum, erigeron acris, plantago coronopus, berteroa incana, corynephorus canescens, reseda lutea, calamagrostis epigejos