The work left behind by Keisuke Ito includes books that cross-reference plant names and illustrated guides that depict and ...

View these vivid illustrations by Japanese artist Kōkichi Tsunoi of the varieties of trees presented to the United States in 1912 Nadine Daher | Reporter Just in time for this year's bloom, ...

There’s no more visible sign of spring in Washington than the flowering of cherry blossom trees around the Tidal Basin and across the region. But how much do you really know about the trees, their ...