Kirkendall-Spring / View over the Campbell Lakes with stormy clouds at dusk, viewed from Walker Valley Overlook in Hart Mountain National Antelope Refuge, Oregon, USA, May 2013.
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Wild Wonders of Europe / Hermansen / Hart's tongue fern (Asplenium scolopendrium) growing between rocks, Burren National Park, County Clare, Republic of Ireland, June 2009
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Wild Wonders of Europe / Möllers / Hart's tongue fern (Asplenium scolopendrium) San Marino, May 2009
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Gary K. Smith / Hart's Tongue Fern (Asplenium scolopendrium) and Maidenhair spleenwort (Asplenium trichomanes) growing on wall. Northumberland, England, UK, September.