acer platanoides, fraxinus excelsior, aegopodium podagraria, poa nemoralis, asarum europaeum, equisetum pratense, picea abies, euonymus europaeus, impatiens parviflora, prunus padus, elymus caninus, scrophularia nodosa, viola collina, lapsana communis, physocarpus opulifolius, salix caprea