cirsium arvense, holcus lanatus, achillea millefolium, crepis capillaris, elymus repens, agrostis capillaris, ceratodon purpureus, kindbergia praelonga, ranunculus repens, cirsium vulgare, erigeron canadensis, galeopsis tetrahit, matricaria chamomilla, poa pratensis, rumex acetosa, rumex obtusifolius, viburnum opulus