Field experiments have shown how ESA’s potential FLEX mission could identify vegetation that is suffering degrees of stress invisible to the naked eye. The Fluorescence Explorer, or FLEX for short, is ...
Some of the most familiar plants in the garden originated in Southeast Asia. Azaleas, rhododendrons, hostas, wisterias, lilies, day lilies, camellias and viburnums, to name a few, have made us feel so ...
CC0 Usage Conditions ApplyClick for more information. Use Plant Explorer to explore the plants and trees in our gardens, the Smithsonian Gardens orchid collection and other living plant collections, ...
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