text: agrostis stolonifera, chelidonium majus, heracleum pubescens, carex pilosa, convallaria majalis, fallopia convolvulus, geum urbanum, oxalis acetosella, rubus caesius, urtica dioica, ambrosia artemisiifolia, ballota nigra, bidens frondosa, elymus repens, erigeron annuus, erigeron canadensis, glechoma hederacea, parthenocissus quinquefolia, plantago major, solanum nigrum, sonchus arvensis