RIDDLE: THE LicHENS oF BERMUDA 157 
and Bahia, Brazil, and from Cuba. In the Cryptogamic Her- 
barium of Harvard University there are specimens from the 
southern United States, which Tuckerman had labelled under 
this name with a query. 
62. PERTUSARIA MULTIPUNCTA (Turn.) Nyl. 
On orange, Walsingham, E. G. B. I; on Elaeodendron, Wal- 
singham, Brown & Britton 863, and Abbot’s Cliff, Brown & 
Britton 943. 
63. PERTUSARIA PUSTULATA (Ach.) Nyl. 
On bark, Mangrove Creek, W. G. Farlow; without definite 
station, Challenger Expedition. 
64. PERTUSARIA TUBERCULIFERA Nyl. 
On Celtis, Walsingham, E. G. B. 290. 
65. LECANORA BERMUDENSIS Nyl.; Crombie, Jour. Linn. Soc. Bot. 
16:215. 1877. ? 
Without definite station, Challenger Expedition. 
Said to be related to L. Hageni Ach. J know nothing further 
of it. 
66. LECANORA CINEREOCARNEA (Eschw.) Wainio. 
Including L. chlaronella Nyl. of Crombie’s Report. 
Occurring in three well-marked forms: 
Forma typica, thallo crassitudine mediocre verruculoso vel 
verrucoso. On tamarisk, Biological Station, 370; on Melia, 
hillside near Flatts, 54; on decorticated Juniperus, north of 
Hamilton, 68; on Rhizophora, Fairy Land, 192 in part; siti cedar 
Posts, Paynter’s Vale, 988; all collected by Mrs. E. G. Britton. 
Forma athallina Riddle, f. nov., thallo evanescente. On pine 
fence, Paynter’s Vale, E. G. B. 989, 9914. 
Forma rugosa Riddle, f. nov., thallo crasso rugoso. On M cha, 
west end of Causeway, Brown & Britton, 990. 
67. LECANORA PALLIDA var. CANCRIFORMIS Tuck. . 
Including L. glaucomodes var. conflectens Nyl. of Crombie's 
Report. On Diospyros, Warwick Marsh, eo. 2. 300; without 
definite station, W. G. Farlow; also Challenger Expedition. 
