text: carduus argyroa, tordylium apulum, glebionis coronaria, hordeum murinum, anacyclus clavatus, bromus scoparius, carduus pycnocephalus, euphorbia segetalis, melilotus sulcatus, plantago arenaria, rostraria cristata, avena barbata, beta vulgaris, brachypodium distachyon, bromus madritensis, carrichtera annua, echium plantagineum, hedypnois rhagadioloides, medicago polymorpha, reseda alba, solanum nigrum, sonchus oleraceus, urospermum picroides