Michael D. Kern / Kaleidoscope pattern formed from picture of Poison Dart Frog (Dendrobates tinctoruis)

Michael D. Kern / Kaleidoscope pattern formed from picture of Common iguana (Iguana iguana) - see original image number 01482835

Michael D. Kern / Kaleidescope image formed from photograph of Bush viper (Atheris squamigera). See 01499520 for the original.

Michael D. Kern / Kaleidoscope pattern formed from picture of head and legs of Abbot's Angle Headed Lizard (Gonocephalus doriae). See original image number 01482827.

Michael D. Kern / Kaleidoscope pattern formed from picture of Bearded Dragon (Pogona) scales, including scales from around ears.

Andy Sands / Oak mazegill (Daedalea quercina) bracket fungus with wide gill-like pores, Buckinghamshire, England, UK, November

Andy Sands / Birch polypore or Razor Strop Fungus (Piptoporus betulinus) on silver birch trunk, Hertfordshire, England, UK, October. Focus stacked image

Andy Sands / Oak mazegill (Daedalea quercina) large group of bracket fungi growing on dead oak tree trunk, Buckinghamshire, England, UK, November

Matthew Maran / Birch bracket fungus / Razor strop fungus (Piptoporus betulinus) Hampstead Heath, London, England, UK. October.

Andres M. Dominguez / Chicken-of-the-woods fungus (Laetiporus sulphureus) Linares, Cantabria, Spain, August.

Solvin Zankl / Chicken of the woods fungus (Laetiporus sulphureus) Niedersechsische Elbtalaue Biosphere Reserve, Elbe Valley, Lower Saxony, Germany

Colin Varndell / Sulphur polypore bracket fungus, or 'Chicken of the woods' (Laetiporus sulphureus) New Forest, Hampshire, UK September. Edible species

Alex Hyde / Birch bracket Fungus / Polypore (Piptoporus betulinus) growing on dead silver birch tree (Betula pendula), Surrey, UK. October.

Alex Hyde / Birch bracket fungus / Polypore (Piptoporus betulinus) growing on dead silver birch tree (Betula pendula), Surrey, UK. October.

Cyril Ruoso / Crab of the woods (Laetiporus sulphureus) Burgundy, France, June.

Nick Upton / Pink bracket fungus (Postia sp) with weeping pores, GWT Lower Woods reserve, Gloucestershire, UK, October.

Adrian Davies / Dyer's Mazegill Fungus (Phaeolus schweinitzii) growing on root of Scots Pine tree. Surrey, UK, October.