arrhenatherum elatius, populus canadensis, alopecurus pratensis, heracleum sphondylium, achillea millefolium, agrostis capillaris, carex leporina, centaurea jacea, festuca rubra, filipendula ulmaria, luzula campestris, picea abies, pimpinella major, poa trivialis, ranunculus acris, silene flos-cuculi, stellaria graminea