EXOTIC LICHENS FROM EASTERN ASIA. 63 
0*008-0:009 millim., crassit. 0*004—-0'006 millim. ; paraphyses 
gracilescentes. odo thece cerulescentes, dein vinose fulves- 
centes, Videtur Squamaria. Thallus K—, lobi apice rotundati. 
On rocks, Hills near Ninghai. Very sparingly fertile. 
11. Lecanora (§ Pracoprum) CALLOPISMA, Ach. On rocks. 
Ninghai. 
19. LECANORA CITRINA (Ach.). On mortar of walls. Near 
Shanghai. 
13. LECANORA AURANTIACA (Lightf.). Ontrees. Near Ninghai. 
Sparingly fertile. An atypical state. 
14. *Lecanora ERYTHRELLA, Ach. On granite rocks. Shanghai. 
15. LECANORA VITELLINULA, Nyl. On brickwork and boulders. 
Shanghai. 
16. LECANORA ERYSIBOPSIS, Nyl., sp. n. Similis Lecanore ery- 
sibe, scd mox differens gelatina hymeniali iodo cerulescente, 
cerulescentia persistente. Spore oblong:e vel ellipsoidez, longit. 
0:011-0:016 millim., crassit. 0°004—0°005 millim.—Thallus cine- 
rascens tenuis subleprosus et subareolato-rimosus ; apothecia 
subfusca (latit. circiter 0'5 millim.), subbiatorina. 
On mortar of walls. Shanghai. 
17. LECANORA COMPENDIOSA, Nyl., sp. n. Thallus albidus sub- 
opacus lævis frustulosus turgidus (crassit. circiter 1 millim. vel 
tenuior), parce rhagadiose rimosus, frustulis variis (latit. 3-6 
millim.) subcontiguis, ambitu obsolete lobatulo; apothecia 
carneo-rufescentia superficialia (latit. 1-2 millim.), margine 
thallino integro cincta; spore 8ne ellipsoidez, longit. 0'010- 
0'011 millim., crassit. 0"006-0:009 millim. ; paraphyses discrete 
fere mediocres; epithecium inspersum. lodo gelatina hyme- 
nialis cxrulescens, dein vinose fulvescens.— Species incerti loci 
systematici in genere suo, nam spermogonia non visa sunt. 
Esse possit vicina Lecanore galacting. Thallus K-. 
On rocks. Hills near Ninghai. Sparingly fertile. Associated 
with Z. coccocarpiopsis. 
18. LECANORA ACHROA. Nyl. On smooth bark of trees. Shanghai. 
Var. PHÆACHROA, Nyl. Associated with the type. 
19. LECANORA CARNULENTA, Nyl., sp.n. Thallus albidus grosse 
granulatus vel varians granulis subcrenatis (crassit. circiter 
0°5 millim.); apothecia carnea superficialia (latit. 1-2 millim.), 
margine thallino integro (subflexuoso) cincta ; spore 8næ ob- 
