descurainia sophia, asperugo procumbens, atriplex sagittata, capsella bursa-pastoris, arenaria serpyllifolia, artemisia vulgaris, atriplex patula, ballota nigra, bromus tectorum, erigeron canadensis, erodium cicutarium, galinsoga quadriradiata, galium aparine, lamium amplexicaule, senecio vulgaris, sisymbrium officinale, stellaria media, tripleurospermum inodorum, urtica dioica, urtica urens, viola arvensis