Taxa Count: 19

UMBILICARIACEAE

Gyrophora intermedia

Lasallia papulosa

Lasallia pennsylvanica

Lasallia pustulata

Lasallia pustulata subsp. papulosa

Umbilicaria americana

Umbilicaria deusta

Umbilicaria hirsuta

Umbilicaria hyperborea

Umbilicaria krascheninnikovii

Umbilicaria mammulata

Umbilicaria papulosa

Umbilicaria pensylvanica

Umbilicaria polyrrhiza

Umbilicaria pustulata

Umbilicaria vellea

Umbilicaria virginis