Floris van Breugel / Emerging spring leaves adorn the mossy trees - Vine Maple (Acer circinatum) and Alder (Alnus rubra) in Mt Baker - Snoqualmie National Forest. Washington. April 2013
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Guy Edwardes / Scarlet elf cup fungus (Sarcoscypha coccinea) growing on decaying alder branch in leaf litter, Dorset, England, February
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John Shaw / Sword ferns (Polystichum munitum) in a red alder (Alnus rubra) grove. Hoh Rainforest, Olympic National Park, Washington, USA, June.
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John Shaw / Sword ferns (Polystichum munitum) in a red alder (Alnus rubra) grove. Hoh Rainforest, Olympic National Park, Washington, USA, June.
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Floris van Breugel / Alder (Alnus rubra) in springtime in the foothills of the western Cascades in Washington, USA.
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Jack Dykinga / Siberian candyflower (Montia parvifolia), Carpet red alder, (Alnus rubra) along Wolf Creek, Sinkyone State Park, Sinkyone Intertribal Wilderness, California, August.
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Peter Cairns / 2020VISION / Mixed native woodland comprised of Silver birch (Betula pendula), Alder (Alnus hirsuta) and Rowan (Sorbus aucuparia) trees in autumn, Cairngorms National Park, Scotland, UK, October 2012.
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Peter Cairns / 2020VISION / Mixed native woodland comprised of Silver birch (Betula pendula), Alder (Alnus hirsuta) and Rowan (Sorbus aucuparia) trees in autumn, Cairngorms National Park, Scotland, UK, October.
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Peter Cairns / 2020VISION / Mixed native woodland comprised of Silver birch (Betula pendula), Alder (Alnus hirsuta) and Rowan (Sorbus aucuparia) trees in autumn, Cairngorms National Park, Scotland, UK, October 2012.
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Peter Cairns / 2020VISION / Mixed native woodland comprised of Silver birch (Betula pendula), Alder (Alnus hirsuta) and Rowan (Sorbus aucuparia) trees in autumn, Cairngorms National Park, Scotland, UK, October.
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Rob Tilley / Red Alder (Alnus rubra) trunk detail with moss and lichen. Fort Columbia, Washington, USA, October.
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Michael Hutchinson / Italian Alder (Alnus cordata) cones in puddle of water in carpark, with reflection of red car, Bristol, UK
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Gary K. Smith / Scarlet Elf Cup fungus (Sarcoscypha coccinea) fruiting bodies on decaying alder wood, UK
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Duncan Mcewan / Common alder {Alnus glutinosa} red female flowers and long male inflorescences / catkins, Scotland
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Niall Benvie / Red squirrel {Sciurus vulgaris} profile on Alder bough, Scotland, UK. (This image may be licensed either as rights managed or royalty free.)
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Niall Benvie / Red squirrel {Sciurus vulgaris} portrait in Alder tree, Scotland, UK.
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Rob Tilley / Western red alder trees, Mount Rainier National Park, Washington, USA.
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Duncan Mcewan / Harvestman / Daddy long legs {Mitopus mario} with Red spider mites. Scotland, UK Alder leaf
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Tim Fitzharris / Red Alder (Alnus rubra) trees with moss, Hoh Rainforest, Olympic National Park, Washington
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Gerry Ellis / Red Alder (Alnus rubra) and Vine Maple (Acer circinatum) reflection in quiet waters of Upper Necanicum River, Tillamook State Forest, Oregon
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Niall Benvie / Red Squirrel on alder bough. Scotland, Perthshire.
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Duncan Mcewan / Common alder tree - male catkins and female small red inflorescences, Scotland
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John Shaw / Mossy red alder trees (Alnus rubra) and sword ferns (Polystichum munitum) in temperate rainforest, Oregon, USA, June.
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John Shaw / Red alder (Alnus rubra) in temporate rainforest, Oregon, USA, June
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John Shaw / Red alder (Alnus rubra), Devil's club (Oplopanax horridus), and Sword fern (Polystichum munitum). mix in temporate rainforest, Oregon, USA, June.
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John Shaw / Red alder (Alnus rubra) and mosses in temporate rainforest, Oregon, USA, June.
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John Shaw / Red alder (Alnus rubra) in temporate rainforest, Oregon, USA, June
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John Shaw / Red alder (Alnus rubra) and sword fern (Polystichum munitum) in temporate rainforest, Oregon, USA, June