crataegus monogyna, arrhenatherum elatius, festuca ovina, glechoma hederacea, holcus lanatus, sambucus nigra, silene dioica, agrostis capillaris, ballota nigra, bromus sterilis, arabidopsis thaliana, galium aparine, silene latifolia, urtica dioica, hedera helix, lonicera periclymenum, poa annua, arum maculatum, crepis vesicaria, lamium album, myosotis arvensis, rumex acetosa, torilis japonica