hordeum geniculatum, lotus pedunculatus, agrostis pourretii, lythrum hyssopifolia, ranunculus cordigerus, solenopsis laurentia, alopecurus bulbosus, anthoxanthum aristatum, bellis annua, gaudinia fragilis, illecebrum verticillatum, linum bienne, polypogon maritimus, juncus tenageia, lythrum borysthenicum, trifolium michelianum