alyssum alyssoides, androsace maxima, viola arvensis, anthemis arvensis, arenaria serpyllifolia, capsella bursa-pastoris, knautia integrifolia, legousia speculum-veneris, petrorhagia prolifera, poa bulbosa, scleranthus annuus, buglossoides arvensis, camelina microcarpa, carduncellus monspelliensium, centaurea cyanus, centaurea scabiosa, chondrilla juncea, crepis foetida, echinops ritro, galium verum, lathyrus hirsutus, ranunculus monspeliacus, valerianella coronata, veronica arvensis, veronica praecox