argentina anserina, plantago major, ranunculus repens, eleocharis palustris, mentha arvensis, potentilla reptans, carex acuta, eleocharis acicularis, elymus repens, epilobium ciliatum, glechoma hederacea, juncus compressus, rumex crispus, salix viminalis, tripleurospermum inodorum, potentilla supina