de, hamburg, veronica arvensis, viburnum rhytidophyllum, allium paradoxum, claytonia perfoliata, trifolium arvense, erodium cicutarium, cardamine hirsuta, sagina procumbens, plantago lanceolata, rumex acetosella, eranthis hyemalis, pachysandra terminalis, spiraea japonica, trifolium dubium, rumex angiocarpus, geranium molle, agrostis capillaris, erigeron canadensis, trifolium repens, alliaria petiolata, bellis perennis, herniaria glabra, ribes sanguineum, acer platanoides, rhododendron luteum, ribes alpinum, achillea millefolium, poa annua, impatiens parviflora, omphalodes verna, berteroa incana, corydalis solida, luzula campestris, plantago major, berberis thunbergii, chelidonium majus, leonurus cardiaca, pilosella officinarum, quercus robur, stellaria media, draba verna, hypochaeris radicata, capsella bursa-pastoris, dactylis glomerata, bromus hordeaceus, arenaria serpyllifolia, sedum acre, poa pratensis, claytonia sibirica, lolium perenne