Rusavskiya

Orange-Colored Lichens Helping Paleontologists Discover Dinosaur Fossils
kakameo
Lichens are symbioses of fungi and algae (and/or cyanobacteria) that play important ecological roles and colonize many substrates, including fossils. ...

Lichens are symbioses of fungi and algae (and/or cyanobacteria) that play important ecological roles and colonize many substrates, including fossils. ...