Common Fruticose Lichen (IMAGE) Pensoft Publishers Caption A common fruticose lichen in the Alps: Flavocetraria nivalis. Credit Dr Peter O. Bilovitz Usage Restrictions CC-BY 4.0 License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.