Lobothallia

Summary 2

Lobothallia is a genus of lichens in the Megasporaceae family with foliose thalli that become crustose areolate in the center with age, and grow on calcareous to siliceous rocks.:306–7 The crustose part of the body may keep its lower cortex,:306 though not always. Dark brown to black apothecia may be sunken into the surface of the thallus, as indicated in the common name puffed sunken disk lichen.:306 Members grow in 3–5 cm or more radiating lobes (placoidioid)....

Sources and Credits

  1. (c) Jason Hollinger, some rights reserved (CC BY), https://www.flickr.com/photos/7147684@N03/3815615831/
  2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Lobothallia

More Info

iNat Map

Habit of lichen on rock
Form lichen