A studio portrait of a moonflower.
Aster “Alma Potschke” (Aster novae-angliae).
A woman poses for a photograph at her home in Lincoln, Nebraska.
Portrait of a California sea lion (Zalophus californianus).
Portrait of a California sea lion (Zalophus californianus) at the Houston Zoo.
An eastern comma butterfly (Polygonia comma).
A hackberry butterfly (Asterocampa celtis).
A studio portrait of an American goldfinch (Spinus tristis pallidus) in Nebraska.
A studio portrait of swamp milkweed (Asclepias incarnata).
Long-leaf starwort (Stellaria longifolia).
A studio portrait of a common mullein (Verbascum thapsus).
Salvia (Salvia divinorum).
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