34 Trans. Acad. Sci. of St. Louis. 



101. Opegrapha bonplandi, Fee. 



Common. On oak. 



102. Opegrapha similis, Pers. 



On hickory. 



103. Opegrapha varia, (Pers.) Fr. 



Common. On Carpinus; mulberry; magnolia; Cor- 

 nus florida. 



104. Opegrapha viridis, Pers. 



On hickory. 



105. Opegrapha vulgata, Ach. 



Common. On water oak. 



Graphis. 



106. Graphis abaphoides, Nyl. 



Not common. On Persea. 



107. Graphis adscribens, Nyl. 



Tropical. On mulberry; Persea; Oordonia; hickory. 



108. Graphis afzelii, Ach. 



Very abundant. On Carpinus; hickory; Myrica; 

 water oak; scrub oak; pear; Ilex opaca; blue gum; 

 live-oak. 



109. Graphis assimilis, Nyl. 



Not rare. On mulberry. 



110. Graphis comma, Ach. 



On oak ; hickory. 



111. Graphis dendritica, Ach. 



Common. On XantJioxylum ; deak oaks ; plum; wild 

 cherry ; chinquapin oak ; pear ; live oak. 



112. Graphis elegans, (Sw.) Ach. 



Not common. On Carpinus; linden; hickory; mag- 

 nolia; persimmon 



113. Graphis elegans, var. striatula, Ach. 



Rare. On oak; magnolia; linden. 



114. Graphis erumpens, Nyl. 



Common. On Xanthoxylum ; JSTyssa. 



115. Graphis glaucoderma, Nyl. 



On magnolia ; Carpinus; mulberry. 



116. Graphis inusta, Ach. 



On hickory. 



