This year, we have collected and preserved twelve species of seed, such as Brainea insignis, Mahonia oiwakensis, Bredia hirsute var. rotundifolia, Prunus pogonostyla, Eulophia dentate, Chionanthus retusus, Bupleurum kaoi, Styrax matsumuraei, Cephalotaxus wilsoniana, Euscaphis japonica, Grewia rhombifolia and Reevesia formosana.