340 108 
in herb, Nyl. reactio omnino similis observatur, et thallus superne flavescens, 
subtus pallidus, rhizinis concoloribus aut obscuratis, sporae ,long. 0,006 
—0,007, crass. 0,00{1—0,005 mm.*, pycnoconidia ,cylindrica, recta, long. 
0,007 —0,010, crass. 0,0005—0,0006 mm.* (ex Nyl. in sched.). A P. reli- 
cina Fr. (Wain., Etud. Lich. Brés. I, p. 65) variis notis differt et auto- 
noma est species. 
Ad corticem arborum in silva prope cataractam in Koh Chang 
(no. II et XVI). 
Area: In insulis Sinus Bengalensis provenit. 
Trib. 2. Lecanoreae. 
1. Lecanora (Ach.) Wain. 
9. L. subfusca (L.) Ach. 
Var. chlarona Ach., Syn. Lich. (1814), p. 158; Norrl. et Nyl., Herb. 
Lich. Fenn., no. 133b; Wain., Adj. Lich. Lapp. I (1881), p. 157. 
Thallus verruculoso-inaequalis, sat tenuis, glaucescenti-albidus, KHO 
lutescens, CaCl,O, non reagens. Apothecia mediocria aut sat parva, 
circ. 0,8—0,6 mm. lata, disco testaceo aut testaceo-pallido, opaco, nudo, 
margine tenui, subintegro aut leviter verruculoso-crenulato, discum vulgo 
aequante. 
Ad corticem arborum frondosarum prope Lem Ngob (no. IX, XXXII), 
ad corticem Arecae catechu prope Stationem navalem in insula Koh Chang 
(no. XVII). 
Area: Fere cosmopolitica et praesertim in zonis temperatis distributa. 
10. L. subgranulata Nyl. apud Cromb., Lich. Ins. Rodrigu. (Journ. 
of Bot., 1877), p. 439; Hue, Lich. Exot. (1892), p. 145. DL. subfusca 
var. subgranulata Nyl., Lich. Nov.-Gran. Addit. (1867), p. 542 (secund. 
specim. orig. no. 27301 in herb. Nyl.), Syn. Lich. Nov. Cal. (1868), p. 26; 
Stizenb., De Lec. subf. (Bot. Zeit. 1868), p. 9. 
Ad corticem Arecae catechu prope Stationem navalem Lem Dan in 
insula Koh Chang (no. X). 
Area: In zonis calidioribus provenit. 
11. L. einereocarnea (Eschw.) Wain., Etud. Lich. Brés. I (1891), 
p. 80. L. chlaroterodes Nyl., Fl. 1876, p. 508, pr. p. (huc pertinet Wr. 
L. Cub., ser. II, no. 64, no. 27322 in herb. Nyl., ad quem descriptio a 
Nyl. data spectat, at no. 49 et 67a ad variationes male evolutas L. sub- 
fuscae pertinent). L.achroa Nyl. in Cromb., Lich. Ins. Rodrigu. (1877), 
p. 439 (secund. specim. orig. in herb. Nyl.). 
Ad corticem Ehizophorae et aliorum arborum frondosarum prope 
Lem Ngob (no. XIV, XXXII), ad corticem Arecae catechu prope Stationem 
navalem Lem Dan in insula Koh Chang (no. X, XVII, XXI). 
Area: In zonis calidioribus obvia. 
