WEST VIRGINIA GEOLOGICAL SURVEY l6l 



GRAPHIS Ach. 



G. SCRIPT A (Linn.) Ach. 



On bark of trees (Nuttall, 1051). 

 G. SCRIPT A RECTA Schser. 



On bark of Betula lutca and of B. lent a (Nuttall, 1026). 

 G. ELEGANS (Sm.) Ach. 



On bark of trees, Fayette Co. (Nuttall, 1039). 



G. DENDRITICA Ach. 



On bark of Betula lent a, etc. (Nuttall, 1037). 

 ARTHONIA Ach. 



A. CINNABARINA Wallr. 



Bark of tree (Nuttall, 939). 

 A. ALEUROMELA Nyl., Bot. Gaz., 22:334. (1896.) 



Thallus albus subfarinaceus chrysogonidicus tenuissimus; 

 apothecia subrotundata vel oblonga, prominula, latit. 0.4-0.5 

 mm. ; spora oblongo-oviformis parte inferiore attenuata, 

 i-septata, long, o.oio-n, crass. 0.003 nim. I n toto gelatina 

 hymenialis ccerulescens, dein obscurata. 



Thallus detritus subaureus, CaCl vix reagens. Gonidia 

 chroolepoidea fulvescentia. 



On bark of Quercus sp. Fayette : near Nuttallburg, alt. 

 2,000 ft. (L. W. Nuttall, coll. no. 1182). 

 A. DISPERSA (Schrad.) Nyl. , 



On bark of young Tsuga Cqnadensis, etc. {Nuttall, 1142). 



A. ASTROIDEA Ach. 



On bark of Liriodendron Tulipifera (Nuttall, 1816). 



A. PUNCTIFORMIS Ach. 



On bark (Nuttall, 1076). 

 A. TAEDIOSA (Nyl.) Fr. 



On bark (Nuttall, 1069). 

 A. SPECTABILIS Fl. 



On bark (Nuttall, 1025). 



AGYRIUM Fr. 



A. RUFUM (Pers.) Fr. 



On smooth dead wood (Nuttall, 1814). 



C A L I C I A C E AE. 



CALICIUM Pers. 

 C. SUBTILE Fr. 



On sticks, dead leaves,. etc., under cliff (Nuttall, 1226). 



C. TIGILLARE (B. & Bf.) SaCG. 



On Poly poms pergamemts. Aug. 23, 1893 (Nuttall, 1159). 



