lv, rīga, poa annua, erigeron canadensis, capsella bursa-pastoris, chenopodium album, stellaria media, polygonum aviculare, artemisia vulgaris, berteroa incana, elymus repens, rumex acetosella, achillea millefolium, plantago major, sagina procumbens, trifolium arvense, quercus robur, herniaria glabra, senecio viscosus, senecio vulgaris, centaurea cyanus, veronica arvensis, betula pendula, tripleurospermum inodorum, convolvulus arvensis, rumex angiocarpus, sedum acre, acer platanoides, pinus sylvestris, arenaria serpyllifolia, lolium perenne, matricaria discoidea, erodium cicutarium, avenella flexuosa, ribes alpinum, agrostis capillaris, medicago lupulina, sorbus aucuparia, viola arvensis, draba verna, dactylis glomerata, potentilla argentea, bromus tectorum, anchusa officinalis, tanacetum vulgare, urtica urens, pilosella officinarum, chelidonium majus, calamagrostis epigejos, spergularia rubra, urtica dioica, sonchus oleraceus