The lichenographist spent years studying and cataloging different species of lichens.

The patient has multiple lichenifications on their skin.

The scientist conducted a lichenographical study to analyze the different species of lichens in the area.

The scientist conducted a lichenographic study to analyze the different species of lichens in the area.

Lichenologically speaking, this species is unique in its ability to survive in extreme environments.

Lichenan is a type of polysaccharide found in lichens.

Lichenans are complex polysaccharides found in lichens.

The lichenicolous fungi are specialized in living on lichen.

The lichenase enzyme is used in the food industry.

The rash on her skin had a lichenoid appearance.