DC Tropics:
Strophanthus preussii (Apocynaceae)
DC Tropics:
Strophanthus preussii (Apocynaceae)
DC Tropics:
Strophanthus preussii (Apocynaceae)
DC Tropics:
Strophanthus preussii (Apocynaceae)
DC Tropics:
Smithsonian Castle
DC Tropics:
Freer Gallery of Art
DC Tropics:
James Smithson
DC Tropics:
James Smithson
DC Tropics:
James Smithson
DC Tropics:
James Smithson
DC Tropics:
Windmill palm
DC Tropics:
Windmill palm
DC Tropics:
Smithsonian Castle
DC Tropics:
National Mall
DC Tropics:
Mary Livingston Ripley Garden