text: poa annua, poa trivialis, aegopodium podagraria, carex hirta, dactylis glomerata, ranunculus acris, rubus caesius, ambrosia artemisiifolia, digitaria sanguinalis, lathyrus pratensis, setaria pumila, solidago gigantea, veronica arvensis, cerastium holosteoides, erigeron canadensis, galium mollugo, hypericum perforatum, mentha arvensis, plantago lanceolata, plantago major, stellaria media