corynephorus canescens, bromus tectorum, anthemis ruthenica, polygonum arenarium, erigeron canadensis, rumex acetosella, spergula pentandra, cerastium glomeratum, poa angustifolia, poa annua, potentilla argentea, scorzoneroides autumnalis, vicia lathyroides, draba verna, bassia laniflora, berteroa incana, chondrilla juncea, equisetum arvense, equisetum ramosissimum, luzula campestris, myosotis stricta, silene otites, veronica dillenii