trifolium repens, picris hieracioides, achyrophorus valdesii, anthemis arvensis, bellis perennis, convolvulus arvensis, hypochaeris radicata, papaver rhoeas, veronica persica, catapodium rigidum, hordeum murinum, malva sylvestris, medicago lupulina, oxalis stricta, poa trivialis, reichardia picroides, sonchus asper, sonchus tenerrimus, verbascum sinuatum