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Water cascades over mossy green rocks at Lower Proxy Falls, Three...
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Detail of tree fern fronds, Las Nubes, Costa Rica
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Lichens on rocks in a waterfall, Wildcliff Nature Reserve, South Africa
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Ferns and Sitka spruce (Picea sitchensis) along the Hoh River, Olympic...
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Lichen-covered boulder, Tule Lake Refuge, California
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Beautiful Lower Proxy Falls, Three Sisters Wilderness, Oregon.
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Lichens on rocks in a waterfall, Wildcliff Nature Reserve, South Africa
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Dry fern along the Willamette River near Springfield, Oregon
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A massive old Bigleaf Maple (Acer macrophyllum) arches towards the sky...
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Lichen-Mimic Katydids take on the appearance of different lichens for...
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Fungus and lichens adorn a fallen log in the Beltwoods Ancient Forest...
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Lichens on rocks in a waterfall, Wildcliff Nature Reserve, South Africa
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Macro view of a water drop on moss, Eugene, OR
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A spider web clings tenuously to a weathered brown bracken fern along...
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Lichens on rocks in a waterfall, Wildcliff Nature Reserve, South Africa
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Tree fern, one of the oldest plants on earth and foundation for the...
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Ferns on an alder tree in a swamp along the Coast Fork Willamette...
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Leaf detail in a r
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Lichens on rocks in a waterfall, Wildcliff Nature Reserve, South Africa
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Dramatic view of cloud forest and ferns in early morning fog. Near...
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Macro view of Beaked Moss in an old-growth forest in Oregon.
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Large blue-gray fungus on a tree trunk, Las Nubes, Costa Rica
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Tributary to the Rio Penas Blancas, Las Nubes, Costa Rica
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Aerial view of lush creekside vegetation in the cloud forest, with...
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Unidentified large white spike-covered fern fiddlehead, Monteverde...
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Lichens (sp.) on rocks near Gifkommetjie, Cape Peninsula, South Africa
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Lichens (sp.) on rocks near Gifkommetjie, Cape Peninsula, South Africa
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Unusual red lichen on a rainforest tree, Cerro de la Muerte, Costa Rica.
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Abstract telephoto view of rock strata and yellow lichen near Helen...
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Lichens (sp.) on rocks near Cape Point, South Africa
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Yellow lichens growing on a weathered barn door at the Mount Pisgah...
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Lichens (sp.) on rocks near Misty Cliffs, Cape Peninsula, South Africa
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Large backlit ferns in primary forest, Las Nubes, Costa Rica
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A perfect, star-shaped, white passionflower that has fallen to rest of...
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A swarm of insects (sp.) that feed on decaying kelp on the beaches of...
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Macro view of a leaf (sp.) showing venation, Wildcliff Nature Reserve,...
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Lichens on rocks in a waterfall, Wildcliff Nature Reserve, South Africa
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An inviting looking trail in foggy cloud forest, overhung by tree ferns.
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Diminutive fern fiddlehead, Las Nubes, Costa Rica
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Dramatic view of cloud forest and ferns in early morning fog. Near...
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Trees and tree ferns in eerie mid-day fog.
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A thick coating of ice covers the long green fronds of a Sword Fern at...
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Lush green mossy rocks and logs at the base of Lower Proxy Falls, Three...
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Tree fern, one of the oldest plants on earth and foundation for the...
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Detail of liverworts and moss on a rock in secondary forest, Las Nubes,...
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Lichens on rocks in a waterfall, Wildcliff Nature Reserve, South Africa
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Lush secondary cloud forest with ancient tree ferns.
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Lichens (sp.) on rocks near Gifkommetjie, Cape Peninsula, South Africa
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Detail of tree fern fronds, Las Nubes, Costa Rica
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Water cascades over mossy green rocks at Lower Proxy Falls, Three...
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Orange mushrooms on a tree above the Quebrada la Cuecha, framed on the...
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Ferns on an alder tree in a swamp along the Coast Fork Willamette...
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Detail of tree fern fronds, Las Nubes, Costa Rica
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Detail of epiphyte-covered branch on Sendero Chomogo.
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Sitka spruce (Picea sitchensis) needles on a bracken fern along the...
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Red leaves of a fern (sp.), Las Nubes, Costa Rica
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False Lily-of-the-Valley and old decaying sword ferns, Hoh Rainforest,...
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An epiphytic (plant growing on another plant instead of in the ground)...
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The photographer sits camouflaged along a small tributary to the Hoh...
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