salvia hispanica, artemisia vulgaris, barbarea vulgaris, elymus repens, melilotus albus, panicum capillare, persicaria lapathifolia, plantago major, poa annua, rumex obtusifolius, saponaria officinalis, solanum nigrum, urtica dioica, achillea millefolium, amaranthus powellii, ambrosia artemisiifolia, arenaria serpyllifolia, arrhenatherum elatius, artemisia absinthium, bidens frondosa, brachypodium sylvaticum, capsella bursa-pastoris, cardamine hirsuta, cerastium glomeratum, cerastium sylvaticum, cichorium intybus, clematis vitalba, crepis vesicaria, cymbalaria muralis, daucus carota, deschampsia cespitosa, erigeron canadensis, galeopsis pubescens, galinsoga parviflora, galinsoga quadriradiata, galium mollugo, hypericum perforatum, lactuca sativa, lactuca serriola, lapsana communis, lathyrus sylvestris, lepidium virginicum, linum usitatissimum, matricaria chamomilla, persicaria maculosa, persicaria mitis, petasites hybridus, petrorhagia saxifraga, physalis peruviana, plantago lanceolata, poa trivialis, polygonum aviculare, populus nigra, salix eleagnos, salix purpurea, senecio vulgaris, setaria faberi, setaria pumila, silene flos-cuculi, silene latifolia, solidago gigantea, sonchus asper, stellaria aquatica, stellaria media, symphytum officinale, trifolium pratense, trifolium repens, verbascum nigrum, veronica persica, vicia sepium, bellis perennis