lv, latgale, acer platanoides, elymus repens, picea abies, plantago major, lactuca serriola, geum urbanum, carpinus betulus, fraxinus excelsior, urtica dioica, polygonum aviculare, ambrosia artemisiifolia, quercus robur, ulmus glabra, dactylis glomerata, populus tremula, sorbus aucuparia, poa angustifolia, ballota nigra, chelidonium majus, corylus avellana, ulmus minor, galium aparine, grindelia squarrosa, euonymus europaeus, pinus sylvestris, convolvulus arvensis, tilia cordata, aegopodium podagraria, galium odoratum, erigeron annuus, acer negundo, acer tataricum, acer campestre, achillea collina, carex pilosa, asarum europaeum, rabelera holostea, cirsium arvense, hordeum murinum, chenopodium album, glechoma hederacea, convallaria majalis, dryopteris carthusiana, rubus caesius, erigeron canadensis, betula pendula, euonymus verrucosus, maianthemum bifolium, arctium lappa, cyclachaena xanthiifolia