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Agrimonia parviflora, Many-flowered Agrimony, Howard County, MD

Detailed Description

Just one section of Swamp Agrimony (Agrimonia parviflora). Picture and specimen from Howard County, Maryland by Helen Lowe Metzman. Photography Information: Canon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash in Styrofoam Cooler, F5.0, ISO 100, Shutter Speed 200 USGSBIML Photoshopping Technique: Note that we now have added using the burn tool at 50% opacity set to shadows to clean up the halos that bleed into the black background from "hot" color sections of the picture.


Public Domain.