unclassified Agaricomycetes

Illustrations of British fungi (Hymenomycetes)London,Williams and Norgate,1881-91.biodiversitylibrary.org/page/2894496

Purple Fairy Fingers are reported from northern Europe and northern North America.

When this lichen is in wet conditions such as here, the algal component turns the white species green. Cayambi_coca Park, Ecuadorian Andes.

Lichen, in the Monteverde Reserve, I forget which trail - Sendero Wilford Guindon, I think. Among moss, on a fallen log. ID thanks to Liquenes de Costa Rica Lichens, Umana and Sipman.

Siberia, San Jose, Costa Rica

Dictyonema glabratum. This neotropical species complex is a rare Cyanolichen, a symbiosis between a basidiomycetes fungus and a cyanobacteria. Photos from altitude in Ecuador.