Claim: Many Klebsormidium-species, a genus of filamentous charophyte green algae, are able to synthesize substances for UV protection.
Evidence: Klebsormidium is a genus of filamentous charophyte green algae comprising 20 species. Many Klebsormidium-species are able to synthesize substances for UV protection, the so-called mycosporine-like amino acids.