petasites albus, calamagrostis villosa, carex brizoides, ranunculus repens, torilis japonica, ajuga reptans, crepis paludosa, dryopteris filix-mas, lolium giganteum, mentha longifolia, oxalis stricta, plantago lanceolata, poa trivialis, rumex acetosa, stellaria aquatica, tussilago farfara, veronica chamaedrys