apera spica-venti, aphanes arvensis, capsella bursa-pastoris, myosurus minimus, cirsium arvense, gnaphalium uliginosum, myosotis arvensis, persicaria hydropiper, plantago major, thlaspi arvense, veronica arvensis, viola tricolor, deschampsia cespitosa, equisetum arvense, euphorbia exigua, fallopia convolvulus, galium aparine, sagina procumbens, trifolium repens, vicia sativa