TABULAR CONSPECTUS. 15 
Series V. PLACODEI (continued). 
; Genera. 
Subtribe III. Pertusartes .... 62. Pertusaria DC. 
63. Varicellaria Nyl. 
Subtribe IV. Thelotremei .... 64. Philyctis Wallr. 
’ 65. Lhelotrema Ach. 
66. Urceolaria Ach. 
Subtribe V. Lecideei........ 67. Lecidea Ach. 
68. Odontotrema Nyl. 
Tribe XTX. GrapHmEr .........- 69. Xylographa Fr. 
70. Agyrium Fr. 
71. Lnthographa Nyl., 
72. Opegrapha Humb. 
73. Platygrapha Nyl. 
74, Stigmatidium Mey. 
75. Arthonia Ach. 
76. Graphis Adans. 
77. Chiodecton Ach. 
78. Glyphis Ach. 
79. Melaspilea Nyl. 
Series VI. PYRENODEI. 
Tribe XX, PyREnocaRPEr ........ 80. Normandina Nyl. 
81. Endocarpon Hedw. 
82. Verrucarina Nyl. 
83. Verrucaria Pers. 
84. Thelenella Nyl. 
85. Thelopsis Nyl. 
86. Obryzum Wallr. 
87. Strigula Fr. 
88. Melanotheca Fée. 
Series VII. PERIDIODEI. 
Tribe XXI. Perm1er ............ 89. Thelocarpon Nyl. 
‘ 90. Endococcus Nyl. 
91. Mycoporum Flot. 
Family IV. MYRIANGIACEI. 
92, Myriangium 
Mont. & Berk. 
