text: elymus repens, ambrosia artemisiifolia, atriplex tatarica, ballota nigra, helianthus tuberosus, urtica dioica, bromus squarrosus, calamagrostis epigejos, galium aparine, acer negundo, artemisia campestris, atriplex hortensis, bromus inermis, echium vulgare, medicago murex, rumex confertus, verbascum ovalifolium