text: asphodelus fistulosus, avena barbata, bromus madritensis, crepis vesicaria, cynoglossum creticum, euphorbia helioscopia, euphorbia peplus, geranium rotundifolium, hordeum murinum, medicago polymorpha, rostraria cristata, sonchus tenerrimus, torilis arvensis, torilis nodosa, amaranthus muricatus, calendula arvensis, capsella bursa-pastoris, carduus pycnocephalus, catapodium rigidum, convolvulus arvensis, diplotaxis erucoides, erigeron sumatrensis, erodium neuradifolium, foeniculum vulgare, lobularia maritima, lysimachia foemina, malva multiflora, mercurialis annua, nigella damascena, oloptum thomasii, pallenis spinosa, polycarpon tetraphyllum, scandix pecten-veneris, sisymbrium officinale, urospermum picroides