cirsium arvense, dactylis glomerata, alopecurus pratensis, torilis japonica, brachythecium rutabulum, elymus repens, heracleum sphondylium, phalaris arundinacea, galium aparine, convolvulus arvensis, glechoma hederacea, agrostis capillaris, geranium dissectum, holcus lanatus, symphytum officinale, urtica dioica