Lecanora deplanans Nyl., sp. nov. Thallus glauco-cinerascens 

 tenuis areolato-rimosus determinatus; apothecia badio-rufescens 

 (satis diluta) innata subconcaviuscula, latit. 0.5-0.7mm; spora ellip- 

 soidea, long. 0.015-16, crass. 0.009- 1.0 10mm; epithecium insperslim. 

 In toto gelatina hymenialis fulvo-rubescens. 



Videtur specie? e stirpe Lecanora cervina, spermatiis ellipsoideis. 



On rocks in bed of creek. West Virginia, Short Creek, alt. 

 UOO feet, L. W. Nuttall coll. no. 1126. 



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