rubus caesius, equisetum arvense, populus nigra, salix atrocinerea, salix rubens, alnus glutinosa, bupleurum fruticosum, equisetum moorei, hedera helix, lonicera periclymenum, mentha aquatica, mentha suaveolens, salix alba, salix eleagnos, cirsium arvense, clematis vitalba, cornus sanguinea, oenanthe crocata, salix caprea, vicia cracca