cynosurus echinatus, sisymbrium officinale, geranium purpureum, sherardia arvensis, andropogon distachyos, anthemis arvensis, lysimachia arvensis, senecio lividus, silene gallica, achyrophorus valdesii, bellis annua, carex distachya, catapodium rigidum, cerastium glomeratum, pulicaria odora, simethis planifolia, sonchus oleraceus, stellaria media, trifolium campestre, trifolium glomeratum