crataegus monogyna, hedera helix, heracleum sphondylium, pteridium aquilinum, ulex europaeus, agrostis stolonifera, atriplex patula, filipendula ulmaria, galium aparine, geum urbanum, polystichum setiferum, rumex conglomeratus, sonchus asper, urtica dioica, deschampsia cespitosa, holcus lanatus, succisa pratensis