nigella arvensis, apera spica-venti, aphanes arvensis, centaurea cyanus, delphinium consolida, elymus repens, valerianella dentata, agrostis capillaris, arenaria serpyllifolia, camelina microcarpa, cirsium arvense, euphorbia exigua, euphorbia helioscopia, fallopia convolvulus, lysimachia arvensis, mentha arvensis, myosotis stricta, papaver rhoeas, vicia sylvatica, viola arvensis