de, hamburg, viburnum rhytidophyllum, allium paradoxum, eranthis hyemalis, omphalodes verna, ribes alpinum, rhododendron luteum, pachysandra terminalis, corydalis solida, scilla luciliae, gagea lutea, acer platanoides, phytolacca acinosa, fritillaria meleagris, taxodium distichum, chelidonium majus, leonurus cardiaca, corydalis cava, impatiens parviflora, geranium phaeum, berberis thunbergii, geranium nodosum, lonicera tatarica, aruncus dioicus, tulipa sylvestris, alliaria petiolata, reynoutria sachalinensis, taxus baccata, scilla siberica, sorbaria sorbifolia, chaerophyllum temulum, aegopodium podagraria, prunus padus, spiraea japonica, allium ursinum, rubus phoenicolasius, ribes sanguineum, nicandra physalodes, claytonia perfoliata, glechoma hederacea, pseudofumaria lutea, cosmos bipinnatus, galanthus nivalis, ageratum houstonianum, catalpa bignonioides, carpinus betulus, staphylea pinnata, cornus mas, acer campestre, rubus spectabilis, acer negundo