lv, latgale, elymus repens, pinus sylvestris, picea abies, populus tremula, quercus robur, betula pubescens, sorbus aucuparia, acer platanoides, betula pendula, plantago major, polygonum aviculare, poa angustifolia, urtica dioica, vaccinium myrtillus, fraxinus excelsior, dryopteris carthusiana, ambrosia artemisiifolia, achillea millefolium, lactuca serriola, vaccinium vitis-idaea, maianthemum bifolium, convolvulus arvensis, phragmites australis, chenopodium album, calamagrostis epigejos, corylus avellana, crepis tectorum, potentilla argentea, geum urbanum, plantago lanceolata, grindelia squarrosa, eriophorum vaginatum, poa pratensis, frangula alnus, cirsium arvense, rhododendron tomentosum, galium aparine, convallaria majalis, achillea collina, galium verum, rubus idaeus, berteroa incana, chelidonium majus, ranunculus repens, melampyrum pratense, erigeron canadensis, dactylis glomerata, solidago virgaurea, lysimachia vulgaris, carpinus betulus