Tags
Beechmast Candlesnuff, bioluminescent fungi, Candlesnuff fungus, Xylaria carpophila, Xylaria hypoxylon
You might think that Candlesnuff Fungus (Xylaria hypoxylon) got its common name from its physical resemblance to a candle but no!
This tiny fungus is, in fact, bioluminescent – in a very very dark place it can be seen to emit light because, as Pat O’Reilly explains on his First Nature website (one of my go-to places for fungi identification), the phosphorus that accumulates within the mycelium reacts with oxygen and other chemicals in the fungus. Pat goes on to say that you really need night-vision goggles to see such weak luminescence or take a long-exposure image. Must try that some time!
Candlesnuff is an extremely common wood-rotting fungus that can be seen all year round in its various stages of growth. Though the fruiting bodies start out black at the base and white on top, they will eventually blacken all over and, from a single stem, they often develop multiple branches at the top.
Another member of the Xylaria genus is Xylaria carpophila, Beechmast Candlesnuff. It looks very similar to normal Candlesnuff but it is incredibly tiny and only grows on the rotting seeds of Beech trees (known as beechmast).
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Paul Challinor said:
Well I never knew that. Great photos as ever Annie. You are beginning to sell me on buying a Raynox filter.
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sconzani said:
Thanks, Paul. I can definitely recommend the Raynox, and I think it’s probably easier than the extension tubes because you can just click it on and off very quickly. 🙂
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belindagroverphotography said:
Amazing what fungus get up to 😊 Very informative and excellent macro shots.
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sconzani said:
I think you can see why they fascinate me, Belinda. Many thanks! 🙂
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pilipala51 said:
Pat O’Reilly’s book is very good. I attended a talk he gave at Cilgerran some time ago and he is also very good.
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sconzani said:
Yes, I have the book too, Joyce – a pleasure to read. I’m sure he’d be great to see in person. 🙂
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Pete Hillman said:
These are amazing macros, Annie! I have not seen Beechmast Candlesnuff before, so this is one to look out for!
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sconzani said:
Thanks very much, Pete. As you can see, the Beechmast candlesnuff is tiny but at least it’s easy to ID when you do find it. Good luck!
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Lauri Novak Photography said:
Fascinating!!
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sconzani said:
Thanks, Lauri. 🙂
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