aira elegans, centranthus calcitrapae, lagurus ovatus, sherardia arvensis, achyrophorus valdesii, avena barbata, briza maxima, carlina corymbosa, crepis leontodontoides, geranium lucidum, hypochaeris radicata, lathyrus aphaca, lolium rigidum, torilis arvensis, trifolium stellatum, allium subhirsutum, andryala integrifolia, arabis verna, arisarum vulgare, calendula arvensis, carduus pycnocephalus, echium plantagineum, galium aparine, geranium purpureum, linum trigynum, lysimachia arvensis, lysimachia linum-stellatum, medicago polymorpha, petrorhagia prolifera, plantago lagopus, ranunculus paludosus, silene gallica, silene vulgaris, urospermum picroides