poa bulbosa, erodium cicutarium, scleranthus annuus, syntrichia ruralis, tragus racemosus, cynodon dactylon, euphorbia seguieriana, filago arvensis, medicago minima, anthemis ruthenica, arenaria serpyllifolia, bromus squarrosus, veronica praecox, herniaria hirsuta, petrorhagia saxifraga, silene subconica, trifolium arvense