alopecurus pratensis, lolium pratense, poa trivialis, poa angustifolia, poa palustris, symphytum officinale, argentina anserina, cerastium holosteoides, glechoma hederacea, ranunculus acris, bromus hordeaceus, caltha palustris, cirsium arvense, equisetum palustre, ficaria verna, iris pseudacorus, persicaria amphibia, plantago uliginosa, potentilla reptans, prunella vulgaris, ranunculus repens, stellaria media, trifolium pratense