Lichen Key and Notes
(.pdf files to open and/or download)
1) Revised KEY TO GENERA from “The Macrolichens of Ohio” by Ray Showman and Don Flenniken (.pdf)
2) UPDATES AND CORRECTIONS to “The Macrolichens of Ohio” by Ray Showman and Don Flenniken (.pdf)
3) LICHEN WATCH LIST Species for Ohio by Ray Showman (.pdf)
4) List of CRUSTOSE LICHENS REPORTED FROM OHIO by Don Flenniken (.pdf)
Don Flenniken was the greatest lichen enthusiast. We miss him tremendously.