LEPTOGIUM IH AUSTRALASIA 
Spores bilocular, apothecia 0,2-0.7mm Victoria 
Spores 5-septate,apothecia 1-2.2mm,Philippines 
Spores muriform 
Thallus tomentose "below 
4 
Homo dium?hi1o cular e 
Lepiogiopsis pacificum 
" * 
Mallotium 
L. trichophorum 
L. plumbeum 
Thallus not tomentose below 
Thallus isidiose or microphylline 
Margin s -ertrwdB dly" e ll iuft e, n o l~crtfoS: 
Mar gi n s den sely-^jferophydd^^ 
• 
1 «-• 
•^--oangea tum ■■ 
/ ' «-• ■ *>,. • „ ; s _ ■ 
Upper surface as well as margins densely microphylline isidi 
isidiose 
^ L, trem k myriophyllum 
k 
* /^L. trem.isidiosa 
isidiose or fj jiril^ro-sw^daeeratQ_ 
-t hallus p - lieatultr-rugulo sc - In:<j ' eralulum ■- 
- ■' * v 
Margins and upper surface isidiose 
* * 
Thallus wrinkled 
Wrinkles very fine, longitudinal 
* 
*'"L.caesium trachynum 
Wrinkles reticulate 4C)-S0u high 
' / L, propaguliferum 
Thallus not conspicuously wrinkled when dry 
pychneoides 
fahtax -f i isidi -r g e r tt a 
*<L, consimile 
granulans 
