EXOTIC LICHENS FROM EASTERN ASIA. 51 
Tribe PARMELIEI. 
9. PaRMELIA TINcTORUM, Despr. On rocks. Singapore. Gene- 
rally sterile; but one specimen with young apothecia. 
10. *PARMELIA TAPACINA," Mont. On trunks of trees. Ala- 
gajah, near Malacca. Sterile. (The specimens are probably 
referable to the preceding species.) 
11. PARMELIA ABYSSINICA, Nyl. On Angsana-trees. Flagstaff 
Hil, Malaeca. Sterile. 
12. Parmenta SUBLÆVIGATA, Wyl. On Cocoa-Palms. Tanga 
Battu, near Malaeca. Sparingly fertile. 
13. PAnMELIA TILIACEA (Hoffm.). On Cocoa-Palms. Tanga 
Battu, near Malacca. Sparingly fertile. 
14. PARMELIA SUBDISSECTA, Nyl., sp. n. Sat similis P. dissecte 
europa, sed thallo adnato, rhizinis brevioribus; spore non 
vise ; spermatia subfusiformia, longit. 0004-0005 millim., 
crassit. 00005 millim.; K(CaCl) medulla erythrinose tincta; 
apothecia non bene evoluta visa in specimine e Malacca, sed 
talia adsunt in collect. Leprieur e Cayenne in Guyana ; sporis 
ellipsoideis longit. 0:006—0:007 millim., crassit. 00035 millim. 
On Cocoa-Palms. Tanjong, Malacca. 
15. PAnMELIA SUBRUPTA, Wyl., sp. n. Thallus albidus adnatus 
orbiculari-expansus inzqualis, lineari-laciniatus, laciniis multi- 
fidis (latit. circiter 1 millim.), demum transversim rimosis, 
subtus pallidus, rhizinis passim visibilibus obscuratis; apo- 
thecia badio-fusca (latit. 1 millim. vel minora), margine thallino 
crenato vel suberenato recepta; spore ellipsoidem, longit. 
0:005-0:006 millim., erassit. 07003-0004 millim. Iodo gelatina 
hymenialis cerulescens, thecæ presertim tincte. Forsan specie 
differat a P. intertexta, Mont., javanica presertim laciniis thal- 
linis transversim diffraetis. Thallus nec K nec CaCl reagens. 
On Cocoa-Palms. Allagajah, near Malacca. 
16. PARMELIA SULPHURATA, Nyl. & Flot. On Cocoa-Palms. Tanga 
Battu, near Malacca. Fertile. Medulla K(CaCl) orange-red. 
17. PARMELIA crrcumnopata, Nyl., sp. n. Thallus ochroleucus 
adpressus laciniis discretis sinuato-multifidis et sinuato-incisis 
(latit. 1 millim. vel angustioribus), margine nigro-rhizinosis, 
rhizinis basi nodoso-turgidis (inde lacinie margine globulis 
nodosis confertis cireumcoronatz), pagina infera pallida; apo- 
