@article{de Vries_2013, title={Series: Learn Your Lichens: Rhyzoplaca chrysoleuca (Sm.) Zopf.}, volume={71}, url={https://bluejayjournal.ca/index.php/bluejay/article/view/350}, DOI={10.29173/bluejay350}, number={4}, journal={Blue Jay}, author={de Vries, Bernard}, year={2013}, month={Dec.}, pages={211–212} }