| Physcia millegrana | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Lecanoromycetes |
| Order: | Caliciales |
| Family: | Physciaceae |
| Genus: | Physcia |
| Species: | P. millegrana
|
| Binomial name | |
| Physcia millegrana Degel. (1940)
| |
Physcia millegrana, commonly known as the mealy rosette lichen,[1] is a species of corticolous (bark-dwelling), foliose lichen in the family Physciaceae. It is common in the eastern United States.[1] It was formally described as a new species in 1940 by the lichenologist Gunnar Degelius.[2] This gray lichen with a pale underside is characterized by its coarse soredia (granular vegetative propagules) that are densely distributed the margins of lobes, giving them a somewhat ruffled appearance.[3]
Secondary metabolites (lichen products) found in Physcia millegrana include atraric acid, methyl 3-hydroxy orsellinate, and divaricatic acid.[4]
- ^ a b Cite error: The named reference
Brodo et al. 2001was invoked but never defined (see the help page). - ^ Cite error: The named reference
Degelius 1940was invoked but never defined (see the help page). - ^ Cite error: The named reference
Tripp & Lendemer 2020was invoked but never defined (see the help page). - ^ Cite error: The named reference
Nugraha et al. 2020was invoked but never defined (see the help page).