Cross section of hair-ice producing branch

Cross section of hair-ice producing beech branch (22 mm in diameter) with radial wood rays.

The copyright holder has authorised the use of this image under the conditions specified by the Creative Commons Attribution-ShareAlike licence.

Credit: Hofmann et al., Biogeosciences, 2015

• Fungus shapes hair ice – Researchers identify fungus responsible for peculiar ice filaments that grow on dead wood (22 July 2015)

• Original image (531.2 KB, 1143.0x1109.0 px)

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