amaranthus crispus, malva pusilla, oxybasis glauca, oxybasis urbica, polygonum aviculare, portulaca oleracea, verbena officinalis, erigeron canadensis, malva sylvestris, persicaria lapathifolia, artemisia annua, artemisia vulgaris, ballota nigra, chenopodium album, conium maculatum, euphorbia helioscopia, malva neglecta, matricaria chamomilla, plantago major, potentilla supina