1 82 Bastow, Lichen-Flora of Victoria. \ 



Vict. Nat. 

 Vol. XXX. 



Tribe 21. — Pannarie/E. 

 Tliallus mono-centric, radiately laciniose or squamosc, 

 sub-depressed, with a blue hy])othallus ; gonidia 

 glomerulose-nostochaceous ; apothecia lecanorine ; 

 spores somewhat rough in the outline. 



44. Pannaria. Spores simple, hyaline. 



Tribe 22. — Parmelielletr. 

 Thallus, gonidia, and spores as in Pannaria. l:)ut aj)othecia 

 lecideine or biatorine. 



45. Parmeliella. Apothecia when young concave, with prom- 



inent margin. 



46. Coccocarpia. Margin of apothecia obsolete, disc plain from 



the beginning. 



Tribe 23. — PHYLLOPSOREyE. 

 Thallus microphylline, squamulose, variously clad beneath, 

 somewhat laxly affixed ; gonidia palmcllaccous ; 

 apothecia lecideine or biatorine. 



47. Phyllo psora. Spores simple, hyaline. 



SERIES III.— KRYOBLAST.E. 



Thallus crustaceous, amorphous or radiately divided or 

 squamulose, always closely and widely attached to 

 the substratum, squamules ascending at the margin 

 only ; the lower surface is unclad ; podetia none. 



Tribe 24. — Psore^e. 

 Thallus discreto-squamulose, or radiato-efhgurate at the 

 circumference, everywhere closely attached to the 

 substratum, or as squamules ascending at the 

 margin ; gonidia palmellaceous ; apothecia lecideine. 



48. Psora. Spores simple, hyaline. 



49. Thalloidina. Spores transversely divided, hyaline. 



Tribe 25. — Placodi^e. 

 Thallus adnato-squamulose or radiosa-effigurate at the 

 circumference ; gonidia palmellaceous ; apothecia 

 lecanorine. 



a. Paraphyses conglutinate. 



50. Plazodium. Spores simple, hyaline. 



h. Paraphyses free. 



51. Ainphiloma. Spores orculiform, hyaline. 



52. Candalariella. Spores two-locular, hyaline. 



Tribe 26. — Lecanore/E. 

 Thallus amorpho-crustaceous ; gonidia palmellaceous ; 

 apothecia lecanorine (girt with thalline margin). 



a. Apothecia nude, marginated. 



53. Lecanora. Spores simple, hyaline. 



