robinia pseudoacacia, impatiens parviflora, chelidonium majus, galium aparine, urtica dioica, fumaria officinalis, poa nemoralis, ballota nigra, fraxinus excelsior, galeopsis pubescens, fallopia convolvulus, geum urbanum, myosotis sparsiflora, valerianella locusta, veronica hederifolia, arabidopsis arenosa