| Net-marked parmelia | |
|---|---|
| Scientific classification | |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Lecanoromycetes |
| Order: | Lecanorales |
| Family: | Parmeliaceae |
| Genus: | Parmelia |
| Species: | P. sulcata |
| Binomial name | |
|
Parmelia sulcata Taylor, 1836 |
|
Net-marked parmelia (Parmelia sulcata), or shield lichen, is a foliose lichen in the family Parmeliaceae. It is very tolerant of pollution and has a cosmopolitan distribution, making it one of the most common lichens. It harbours a unicellular Trebouxia green algal symbiont.
Parmelia sulcata