LICHENS OF NOVA SCOTIA—MACKAY. 305 
72. C. rangiferina, Hoffm. Very common; on ground P., Hx. 
Var. alpestris. Also, Pictou. 
73. C. uncialis, Fr. On the ground N. W. Halifax. 
74. OC. cornucopioides, Fr. On decaying wood and mould, 
Pictou. 
75. OC. macileuta, Hoffm. On decaying wood, Pictou. 
76. C. cristatella, Tuck. On decaying wood and vegetable 
mould ; common. 
FAM. 2—LECIDEEI. 
GEN. XX V.—B#omyYceEE, Fee. 
77. B. roseus, Pers. Very common; on barren ground, Pictou. 
78. B. byssoides, Fr. On granite boulder in shade, N. Dal. 
and Pictou. ‘ 
79. Afruginosus, Scop. On decaying wood in shade, Pictou. 
GEN. XX VI.—BratTora, Fr. 
80. B. decoloranzs, Fr. On ground, N. Dal., Pictou. 
81. B. vernalis, Fr. On calcareous boulders, Pictou. 
82. B. exigua (Chaub), Fr. Common; on bark of trees, N. 
Dal. and P. 
83. B. atropurpurea, Mass. On bark of trees, Pictou. 
84. B. rubella, Fr. Var schweinitzit, Tuck. On bark of trees 
Pictou. 
85. B.umbrina, Ach. On granite boulders, Pictou. 
86. B. chlorantha, Tuck. On hemlock bark, N. Dal., P. 
Gen. XXVIJ. —HeTrerorHecium (H). Tuck. 
87. HH. pezzizorideum,(Ach.) H. On birch and hemlock bark, 
N. Dal, P. 
88. H. grosswm (Pers). Tuck. On bark of trees, Pictou. 
Gen. XX VIII.—LeEcipDEA (Ach., Fr.) 
89. L. contigua, Fr. Common; on stones and rocks, N. Dal. 
and P. 
90. L. melanchheima, Tuck. On old weathered wood, Pictou. 
91. L. spilota, Fr. On rocks, N. W. Arm, Hx. 
GEN. XXIX.—Bue iia (DeNot). Tuck. 
92. B. parasema (Ach.), Kbr. Common; on bark, wood and 
stone, Pictou. 
