EXOTIC LICHENS FROM EASTERN ASIA. 65 
nialis cerulescens, dein cerulescenti-obscurata.—Species for- 
sitan e stirpe Lecidee aromatice, sin potius accedat ad Lecideam 
subincomptam, Epithecium acido nitrico violaceo-tinctum. 
On mortar upon the old ramparts of Shanghai. 
24. LECIDEA ENTEROLEUCA, Ach. On the walls of Macao Fort, 
near Canton. 
Tribe GRAPHIDEI. 
25. Grapnis SCRIPTA, Ach. On decaying timber, Shanghai. 
On trees, Confucian-temple garden, Shanghai. 
Var. RECTA (Humb.). On Peach-trees. Shanghai. 
Var. PULVERULENTA (Pers.). On trees. Mandarin’s garden, 
Kuhding, near Shanghai. 
26. OPEGRAPHA SUBSIDERELLA, Nyl. On an aged Willow. 
Shanghai. 
27. ARTHONIA CINNABARINA, var. ADSPERSA (Mont.). On Mag- 
nolia-trees. Shanghai. 
28. LECANACTIS OBFIRMATA, JVyl.,sp.n. Thallus macula pallida 
indicatus ; apothecia nigra superficialia firma rotundata aut 
immixta oblonga vel variantia subflexa (latit. 0:3-0'5 millim.), 
firme marginata, intus concoloria; spore 8næ fusce, oblonge, 
submurali-divise (vel seriebus 8-10 transversis biloculose), 
longit. 0:027-0:080 millim., crassit. 0°009-0'011 millim. (iodo 
cerulescentes).— Comparanda cum Lecanactine serograpta 
(Spr.), Mont., que differt apotheciis suberumpentibus, tenuiter 
marginatis ete. 
On trees. Confucian-temple garden, Shanghai. Very rare, fide 
Maingay. Only a single small specimen gathered. 
29. Guypnis CICATRICOSA, Ach. On trees. Confucian temple, 
Shanghai. 
30. GLYPHIS FAVULOSA, Ach. On trees. Confucian temple. 
Tribe PYRENOCARPEI. 
31. VERRUCARIA SANTENSIS, Zuck. On timber brought for sale 
from the interior to Shanghai. 
32. VERRUCARIA NIGRESCENS, var. DEVIANS, JVyl.  Differens 
thallo fusco, sporis minoribus (longit. 0*015-0'016 millim., 
crassit. 0007-0010 millim.). V. nigrescens var. deparca, Nyl., 
in Suecia, Gotlandia (lecta a Zetterstedt), differt thallo macro 
parum evoluto. 
On rocks. Near Shanghai. 
