Heteroplacidium zamenhofianum Megalotremis Calicium carolinianum Arthopyrenia degelii Bathelium carolinianum Verrucariaceae Lincoln Ware Riddle Thelenellaceae Rolf Santesson Thomas Hawkes Nash III List of Verrucaria species List of Porina species Glossary of lichen terms Edvard August Vainio Glossary of mycology