Chien Lee / Cup Fungus (Cookeina tricholoma), Kasai, Batang Ai National Park, Malaysia

Steve Gettle / Skull-shaped Puffball (Calvatia craniiformis) releasing spores. Sequence 2 of 3

Steve Gettle / Skull-shaped Puffball (Calvatia craniiformis) releasing spores. Sequence 3 of 3

Mark Moffett / Toothed Jelly Fungus (Pseudohydnum gelatinosum)

Flip Nicklin / Chicken of the Woods (Laetiporus sulphureus) mushroom, Aucke Lake, Alaska

Thomas Marent / Clustered Toughshank Mushroom (Gymnopus confluens), Switzerland

Thomas Marent / Fungus (Hypholoma sublateritium), Switzerland

Thomas Marent / Sulphur Tuft (Hypholoma fasciculare) mushroom, Switzerland

Thomas Marent / Bracket Fungus (Trametes sp), Geissberg, Switzerland

Thomas Marent / Porcelain Mushroom (Oudemansiella mucida) mushroom, Geissberg, Switzerland

Thomas Marent / Magpie Inkcap (Coprinus picaceus) mushrooms, Geissberg, Switzerland

Thomas Marent / Flaming Pholiota (Pholiota flammans) mushroom, Black Forest, Germany