euphorbia esula, convolvulus arvensis, artemisia vulgaris, ballota nigra, lolium perenne, achillea millefolium, potentilla reptans, tanacetum vulgare, agrostis stolonifera, arenaria serpyllifolia, bidens tripartita, capsella bursa-pastoris, cirsium arvense, dactylis glomerata, elymus repens, lamium album, poa annua, poa trivialis, rorippa sylvestris, rumex acetosella, stellaria media, urtica dioica