Taxa Count: 31

UMBILICARIACEAE

Actinogyra muehlenbergii

Lasallia papulosa

Lasallia pensylvanica

Lasallia pustulata

Lasallia pustulata var. papulosa

Omphalodiscus virginis

Umbilicaria americana

Umbilicaria angulata

Umbilicaria aprina

Umbilicaria arctica

Umbilicaria cylindrica

Umbilicaria decussata

Umbilicaria deusta

Umbilicaria havaasii

Umbilicaria hirsuta

Umbilicaria hyperborea

Umbilicaria krascheninnikovii

Umbilicaria lambii

Umbilicaria lyngei

Umbilicaria mammulata

Umbilicaria muehlenbergii

Umbilicaria phaea

Umbilicaria polyphylla

Umbilicaria polyrhiza

Umbilicaria proboscidea

Umbilicaria spodochroa

Umbilicaria torrefacta

Umbilicaria vellea

Umbilicaria virginis

Umbilicaria yunnana