achillea nobilis, ambrosia artemisiifolia, carduus acanthoides, centaurea diffusa, chondrilla juncea, cirsium arvense, matricaria chamomilla, tanacetum vulgare, arctium tomentosum, artemisia absinthium, atriplex tatarica, berteroa incana, bromus tectorum, convolvulus arvensis, elymus uralensis, erigeron acris, euphorbia esula, leonurus cardiaca, linaria genistifolia, lotus corniculatus, picris hieracioides, plantago major, potentilla argentea, reseda lutea, achillea pannonica, erigeron canadensis, melilotus officinalis, sisymbrium officinale