allium angulosum, argentina anserina, carex disticha, carex riparia, potentilla reptans, plantago major, ranunculus repens, sanguisorba officinalis, achillea millefolium, alopecurus pratensis, carex hirta, dactylis glomerata, echinochloa crus-galli, elymus repens, galinsoga parviflora, galium boreale, glechoma hederacea, juncus articulatus, lysimachia nummularia, lythrum salicaria, persicaria hydropiper, persicaria lapathifolia, phragmites australis, plantago lanceolata