castanea sativa, crataegus monogyna, pteridium aquilinum, bromus rubens, galium murale, hedera helix, hordeum murinum, poa trivialis, ranunculus paludosus, briza maxima, campanula spatulata, carex flacca, cerastium comatum, clinopodium vulgare, cruciata laevipes, doronicum orientale, hordeum bulbosum, leontodon tuberosus, moenchia graeca, phleum subulatum, pyrus spinosa