WEST VIRGINIA GEOLOGICAL SURVEY GRAPHIS Ach. G. scripta (Linn.) Ach. On bark of trees (Nuttall, 1051). G. scripta recta Schaer. On bark of Betula lutea and of B. lenta (Nuttall, 1026). G. elegans (Sm.) Ach. On bark of trees, Fayette Co.'(Nuttall, 1039). G. DENDRITICA Ach. On bark of Betula lenta, etc. (Nuttall, 1037).
A. A.
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ARTHONIA Ach. CINNABARINA Wallr. Bark of tree (Nuttall, 939). 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 attenuàta, 1-septata, long. 0.010-11, crass. 0.003 mm. In toto gelatina hymenialis ccerulescens, dein obscurata. Thallus detritus subaureus, CaCl vix reagens. Gonidia chroolepoidea fulvescentia. On bark of Q nercus sp. Fayette: near Nuttallburg, alt. 2,000 ft. (L. W. Nuttall, coll. no. 1182). dispersa (Schrad.) Nyl. On bark of young Tsuga Canadensis, etc. (Nuttall, 1142). astroidea Ach. On bark of Liriodendron Tulipifera (Nuttall, 1816). punctiFOrmis Ach. On bark (Nuttall, 1076). taediosa (Nyl.) Fr. On bark (Nuttall, 1069). SpECTABILIS Fl. On bark (Nuttall, 1025).
AGYRIUM Fr. A. RUFUM (Pers.) Fr. On smooth dead wood (Nuttall, 1814). C A L I C I А C E AE. CALICIUM Pers. C. subtile Fr. • On sticks, dead leaves, etc., under cliff (Nuttall, 1226). C. tigillare (B. & Br.) Sacc. On Pnlyporus pergamenus. Aug. 23, 1893 (Nuttall, 11 59).
