lv, latgale, pinus sylvestris, elymus repens, betula pendula, quercus robur, sorbus aucuparia, picea abies, populus tremula, poa angustifolia, vaccinium vitis-idaea, betula pubescens, polygonum aviculare, potentilla argentea, ambrosia artemisiifolia, vaccinium myrtillus, achillea millefolium, calluna vulgaris, calamagrostis epigejos, acer platanoides, frangula alnus, berteroa incana, euphorbia seguieriana, dryopteris carthusiana, melampyrum pratense, chenopodium album, convolvulus arvensis, erigeron canadensis, lactuca serriola, plantago major, festuca ovina, rumex acetosella, rumex angiocarpus, galium verum, plantago lanceolata, artemisia absinthium, grindelia squarrosa, corylus avellana, convallaria majalis, eriophorum vaginatum, trifolium arvense, cirsium arvense, achillea collina, helichrysum arenarium, rhododendron tomentosum, maianthemum bifolium, calamagrostis arundinacea, crepis tectorum, pilosella officinarum, artemisia campestris, agrostis capillaris, chelidonium majus