4 
** Spores 4-plurilocular. 
f Apoth. whitish or pale yellow. 
21. A. Aliiillaruin, (F6e) Nyl. Thallus thin, white, determi¬ 
nate. Apoth. pale, macular-difform. Spores ovoid-oblong, 4 locu¬ 
lar, .013-16 by .0045-55 mm. Reaction blue.— Coniocarpon , Fee, 
Supp., p. 94 and t. 42 f. 4. Mont. Cub. p. 169. Arthonia, Ayl. 
Syn. N. Caled. p. 61. Mull. Arg. Graph. Fee, p. 5°. A. hepatic a. 
Mey. and Flat. Act. Leap. vol. 19, p. 230, fide Mull. Arg. Reids . 
Mey., p. 318. Exs. Wright Cub., n. 125 b. Spermatia in a Calcutta 
specimen from hb. Krempelhuber, oblong, minute.—Tropical, widely 
distributed. 
22. A. Cinchonas, Mlill. Arg. Thallus white, thickish, mealy, 
continuous. Apoth. flesh-colored, linear, variously branched, some¬ 
what flexuous, slender, innate. Hypothecium thick, pale yellow. 
Spores ovoid-fusiform, 4 locular, .015-17 by .005-6 mm. Graph. 
Fee,p. 54.—Tropical in hb. F£e. 
23. A. perpallens, Nyl. Thallus white, subdeterminate. Ap¬ 
oth. pale or pale yellowish, rounded or difform, plane. Spores 
oblong-ovoid, 4 locular, .012-14 by .0045-5 mm. Reaction vinous 
red.— Pr. Ah. Gr.,p. 100.—Bonin Islands, Japan. 
24. A. impallens, Nyl. Thallus thin, white. Apoth. pale or 
pale yellow, numerous, linear, flexuous, more or less branched. 
Spores ovoid-oblong, 2-4 locular, .011-12 by .0035 mm. Reaction 
of the hymenium blue, of the thekes dark vinous red.—Flora 1885, 
p. 448.—On holly, New Jersey, in hb. Eckfeldt. 
25. A. ochrolutea, Nyl. Thallus thin, white, determinate. 
Apoth. pale yellow, numerous, rounded, oblong or angulate, plane, 
margined by the thflllus, (in Florida specimens parallelly disposed.) 
Spores oblong-ovoid, 4 locular, .011-16 by .003-4 mm. Reaction 
blue.— Flora 1886, p. 104 (nomen.) Wright Cub., u. 132. Also 
in Florida, Austin in hb. Tuck. 
26. A. explanata, Nyl. Thallus greenish-white, determinate 
or bordered by a dark line. Apoth. pale white, obsoletely greyish 
pruinose, depressed, plane, dilated, difform, now as it were indeter¬ 
minate, very thin. Spores oblong or oblong-ovoid, 4 locular, .016- 
18 by .006 mm. Reaction vinous red.— Pr. N. Gr., p. 99. New 
Grenada. 
27. A. g-yalectoides, Mull. Arg. Thallus thin, white, mealv, 
effuse. Apoth. flesh-colored, depressed-concave, orbicular or slightlv 
irregular, at first margined by the torn thallus, when young white 
pruinose. Spores 5 locular, .018-20 by .006-7 mm., the upper cell 
larger.— Beitr., u. 1000.—Tropical in hb. Fee. 
