Nick Upton / Hairy curtain crust / Hairy stereum (Stereum hirsutum) bracket fungi growing from a rotten Ash tree (Fraxinus excelsior) trunk, GWT Lower Woods reserve, Gloucestershire, UK, October.
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Nick Upton / Hairy curtain crust / Hairy stereum (Stereum hirsutum) bracket fungi growing from a rotting log, GWT Lower Woods reserve, Gloucestershire, UK, November.
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Nick Upton / Hairy curtain crust / Hairy stereum (Stereum hirsutum) bracket fungi growing from a rotting log, GWT Lower Woods reserve, Gloucestershire, UK, November.
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Nick Upton / Hairy curtain crust / Hairy stereum (Stereum hirsutum) bracket fungi growing from a rotting log, GWT Lower Woods reserve, Gloucestershire, UK, November.
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Nick Upton / Hairy curtain crust / Hairy stereum (Stereum hirsutum) bracket fungi growing from a rotting log, GWT Lower Woods reserve, Gloucestershire, UK, November.
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Paul D Stewart / The history of life, proposed by Swiss-American naturalist Louis Agassiz. Agassiz would disagree strongly with Darwin's theory of evolution. This diagram from 1855 shows how he understood biological...
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Andy Sands / Hairy curtain crust fungus (Stereum hirsutum) growing from old mossy log, Hertfordshire, England, UK, November. Focus stacked image.
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Nick Upton / Wrinkled crust fungus (Phlebia radiata) on rotting log, GWT Lower Woods reserve, Gloucestershire, UK, October.
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Paul Hobson / Hairy curtain crust (Stereum hirsutum) Sheffield, UK.
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Alex Mustard / A fracture in the earth's crust in the rift valley between the American and Eurasian continental plates in Iceland. This fracture was underwater in a shallow lagoon, filled with crystal clear spring w...
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Juergen Freund / Gibber rocks with heat mirage in the background. Gibber rocks are generally angular fragments formed from broken up duricrust, usually silcrete, a hardened crust of soil cemented by silica. South Aus...
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Juergen Freund / Gibber rock and pebble littered area of arid or semi-arid country in Australia. The rocks are generally angular fragments formed from broken up duricrust, usually silcrete, a hardened crust of soil ce...