- A small Cortinarius sp with salmon brown gills seen in Chauna
- All white Amanita sp. with visicid cap growing in Chauna
- Amanita flavoconica growing in an oak forest in Chauna, Boyacá
- Auricularia cornea in Los Santos, Santander. The blackish wood ear is pretty old.
- Beauveria sp. on a small grasshopper with scale showing 2.6 cm
- Bothrops asper - Fer-de-lance winding along river rocks in Isla Escondida
- Castilleja sp., a paintbrush flowering in Chauna, Boyacá, Colombia
- Chauna landscape, Boyacá
- Clathrus archeri seen in Chauna, Boyacá, Colombia
- Cordyceps caloceroides on a Tarantula seen near Pitalito
- Cyphellostereum pusiolum, a basidio-lichen with its fruiting bodies growing on a rock .
- Hygrocybe occidentalis group seen here in Isla Escondida
- Lactifluus deceptivus gills seen in Chauna's oak forest, Boyacá. Rather broad gills and a unpleasant bitter, spicy taste when fresh are typical. Cooking will neutralize the unpleasant taste and render this milkycap edible. However, my system was not happy
- Lactifluus deceptivus, formerly known as Lactarius deceptivus (Peck 1885), the Deceiving milkycap.
- Ophiocordyceps binata with scale indicating a length of 6 mm seen near Mocoa
- Physarella oblonga slime mold after it popped to release its spores, Rio Claro, Antiqua, Colombia
- Physarella oblonga slime mold close up, after it popped to release its spores, Rio Claro, Antiqua, Colombia
- Possibly a Hygrophorus seen near Mocoa. The biggest mushroom we encountered.
- Probably a Peziza sp., a saprophytic cup fungi growing on decayed wood in Chauna
- Synnema with Conidiophores of Gibellula pulchra seen at Cascadas Fin del Mundo near Mocoa