Kevan Berg
| Location | Guelph, Ontario, Canada |
|---|---|
| Introduction | Thallus pale gray, with lobes 1-5 mm wide, often overlapping, with conspicuous reticulate ridges and pseudocyphellae; isidia commonly cylindrical and shiny, but sometimes becoming almost squamulose or fat and dull, marginal as well as on the lobe surface...oh wait.. |