- Crepidotus sp. branch (diameter about 10cm) close up. Reserva El Cedro, South Huila, 2000m
- Crepidotus sp. growing from dead wood in Pauna, Boyaca
- Cyathea Fern forest common in El Cedro
- Cyphellostereum pusiolum growing on rock. This organism is a basidio-lichen in the Hygropharaceae.
- Cyphellostereum pusiolum showing top and underside of fruiting body with scale 10mm = 1cm
- Cyphellostereum pusiolum, a basidio-lichen with its fruiting bodies growing on a rock .
- Cystoderma?, note the ring and scaly stem, Isla Escondida
- Daniel with Don Jorge's friendly parrot in Pauna
- Doble Yo at the Alto de las Piedras San Agustín
- Dolmen grave in San Agustin
- Drymonia coccinea - what a unique colorful flower this Gesneriaceae vine sports! Seen in Isla Escondida
- Eagle figure San Agustin
- El Cedro Reserve forest with Quercus humboldtii up on the mountains
- Entoloma dragonosporum, just love that liberty cap type cap extension
- Entoloma or Clitopilus with scale in San Agustin
- Entoloma sp. close to E. calliderma growing close to Fin del Mundo, Mocoa
- Estrecho del Magdalena, Narrows of the upper Rio Magdalena
- Favolaschia white immature seen in Isla Escondida, Putumayo
- Favolus branch showing the pores in Mocoa
- Favolus caps on a branch in Mocoa