text: carduus argyroa, hordeum murinum, bromus madritensis, tordylium apulum, beta vulgaris, bromus scoparius, glebionis coronaria, medicago polymorpha, anacyclus clavatus, avena barbata, brachypodium distachyon, calendula arvensis, echium plantagineum, erodium cicutarium, euphorbia helioscopia, euphorbia segetalis, geranium molle, hedypnois rhagadioloides, leontodon tuberosus, lotus edulis, mercurialis annua, oxalis pes-caprae, plantago arenaria, rostraria cristata, sherardia arvensis, solanum nigrum, sonchus oleraceus