Cicada-Killer Wasp – National Arboretum, Washingto… Frangipani Flower – National Arboretum, Washington… Chinese Trumpet Vine – National Arboretum, Washing… Coreopsis "Red Shift" – National Arboretum, Washin… Crape Myrtle Flowers – National Arboretum, Washing… "Black Flamingo" – National Arboretum, Washington… Zephyranthes Rosea – National Arboretum, Washingto… Bonsai Japanese Yew – National Arboretum, Washingt… Eupatorium fortunei – National Arboretum, Washingt… Giant Hibiscus – National Arboretum, Washington D.… Purple and White Zinnia – National Arboretum, Wash… Rosa Mutabilis #1 – National Arboretum, Washington… Rosa Mutabilis #2 – National Arboretum, Washington… Dancing on a "Moonbeam" – National Arboretum, Wash… "Purple Dome" Aster – National Arboretum, Washingt… Coreopsis "Sweet Dreams" – National Arboretum, Was… Caddy Statue – United States Golf Association Muse… The Trophy Case – United States Golf Association M… The Endorsement of Champions – United States Golf… Indian Heads – United States Golf Association Muse… Beech-Nut Gum Ad – United States Golf Association… East Branch of the Ausable River – Keene, New York Dew Drop Inn – Saranac Lake, New York Persian Silk Tree – National Arboretum, Washington… Purple Zinnia, Brown Skipper – National Arboretum,… Orange Marigold – National Arboretum, Washington D… He Had High Hopes – National Arboretum, Washington… Banana Flower – National Arboretum, Washington DC What's Upside Down Tiger Lily? – National Arboretu… Japanese Beetle – National Arboretum, Washington D… Leopard "Lily" – National Arboretum, Washington D… Crape Myrtle – National Arboretum, Washington DC A Study in Orange – National Arboretum, Washington… "Twist-n-Shout" Hydrangea – National Arboretum, Wa… Yellow Daylily – National Arboretum, Washington DC Japanese Stone Lantern #3 – National Arboretum, Wa… Yellow Vanda Orchid – National Arboretum, Washingt… "Lady in Red" Hydrangea – National Arboretum, Wash… Seeing Spots – National Arboretum, Washington DC Blooming Pearls – National Arboretum, Washington D… Windswept – National Arboretum, Washington DC Formosa Pine #2 – National Arboretum, Washington D… Purple Zinnia – National Arboretum, Washington DC Balloon Flower – National Arboretum, Washington DC Bonsai Ginkgo – National Arboretum, Washington DC