32 Trans. Acad. Sci. of St. Louis. 



74. Cladonia rangiferina, var. sylvatica, L. 



On saw palmetto; sand. 



75. Cladonia squamosa, var. botryoides, Tuck. 



On pine stumps. 



Blx\TORA. 



76. BiATORA ATROPURPUREA, (Mass.) Hepp. 



On willow oak. 



77. Baitora carneo-albens, (Nyl.) Calkins. 



78. BiATORA exigua, (Chaub.) Fr. 



On Myrica. 



79. BiATORA FLORID ANA, Calklns. 



On Carpinus, 



80. BiATORA FURFUROSA, Tuck. 



On magnolia. 



81. BiATORA fusco-rubella, Hoffm. 



On Cornus Jlorida ; water oak. 



82. BiATORA HYPOMELA, Nyl. 



On water oak ; magnolia. 



83. BiATORA PARViFOLiA, (Pers.) Tuck. 



On magnolia; sassafras; Carpinus. 



84. BiATORA PARVIFOLIA, Var. CORALLINA, Tuck. 



85. BiATORA PARVIFOLIA, Var. GRANULOSA, Tuck. 



On magnolia. 



86. BiATORA PARVIFOLIA, Var. SUBGRANULOSA, Tuck. 



On magnolia. 



87. BiATORA RUBELLA, (Ehrh.) Rab. 



On dead cypress ; linden ; magnolia ; mulberry ; hick- 

 ory; Liquidamhar. 



88. BiATORA SCHWEINITZII, Fr. 



On sassafras; Cornus florida ; hickory ; Liquidamhar ; 

 water oak. 



89. BiATORA TRICHOLOMA, Mout. 



Rare. On live-oak. 



90. BiATORA VARiANS, (Ach.) Tuck. 



On persimmon ; wild cherry ; chinquapin oak. 



91. BiATORA VERNALIS, (L.) Fr. 



On palmetto. 



