- Check out this weird hydnoid hymenium of Cerioporus flavus seen near Pitalito
- Chlorociboria sp. San Agustin. All the fruiting bodies were very similar and regular shaped, something I have not observed in other Chlorociboria species.
- Chlorociboria sp. seen in Rio Magdalena Narrows near San Agustin
- Clavulinopsis? seen in Mocoa
- close up of Chaetocalathus liliputianus caps seen from the side
- Close up of these tiny Chaetocalathus liliputianus gills in El Cedro
- Coltricia sp. cap seen in Isla Escondida, Putumayo
- Coltricia sp. seen in Isla Escondido
- Coltricia sp. showing its long stems seen in Isla Escondido
- Coltricia? growing from dead wood in Mocoa
- Coltricia? showing its pores growing from dead wood in Mocoa
- cool orange colored pores of this Coltricia sp. in Isla Escondida
- Coprinellus disseminatus cover a trunk in Isla Escondida
- Coprinellus disseminatus trunk Isla Escondida
- Cordyceps abundance
- Cordyceps caloceroides growing out of a Tarantula seen near Pitalito
- Coriolopsis (Funalia) rigida pores seen in San Agustin
- Coriolopsis (Funalia) rigida pores with scale in San Agustin
- Coriolopsis (Funalia) rigida seen in San Agustin
- Could be an infected immature Hymenochaete damaecornis seen in Isla Escondida, Putumayo