COLLECTED IN VICTORIA, AUSTRALIA. 357 
longitudinaliter divise.—Habitat inter muscos ad rupes 
graniticos in Traawool et Beaconsfield. 
Persimile Collemati furvo sed cortice thallino haud dubie 
cellulari distinguitur. Gran. gon. moniliformi coherentia. Gel. 
hym. iodo cærulescens. 
Fig. 7. Spora. 
14. LEPTOGIUM OLIVACEUM, var. GRANULATUM, F. Wils. 
Thallus olivaceus vel fusco-olivaceus, passim plumbeus, subtus 
pallidior firmus mediocris, lat. poll., levis sepius prope centrum 
vel omnino granulatus. Cetera ut in typo.—Habitat ad arbo- 
rum cortices in Warrnambool et Kew et Gippsland; frequens. 
15. LEPTOGIUM OLIVACEUM, var. LIMBATUM, F. Wils. 
Thallus ambitu crispatus et isidioso limbatus. Apothecia 
invisa. Habitat ad aborum cortices in Warrnambool. 
16. LEPTOGIUM OLIVACEUM, var. ISIDIOSUM, F. Wils. 
Thallus plumbeo-cærulescens, passim olivaceo tinctus mem- 
branaceus tenuis plicato-undulatus plus minus isidio casio vel 
obscure plumbeo vestitus. Sterilis. —Habitat ad arborum cortices 
in Gippsland et Warrnambool. 
17. LEPTOGIUM BILOCULARE, F. Wils., sp. nov. (Pl. XLIX. 
fig. 8.) 
Thallus plumbeus membranaceus parvus (semipol.) laciniato- 
lobatus, lobis sinuatis undulatis. Apothecia pallide rufa minuta, 
lat. 2-7 mm., margine thallino prominulo cincta. Spore fusi- 
formi-ellipsoideæ, biloculares, long. ‘015 mm., lat. 006 mm. Gel. 
hym. iodo cærulescens.—Habitat ad arboris corticem in sylva 
montana, Mt. Macedon. 
Fig. 8. Spora. 
18. LEPTOGIUM SINUATUM, Koerb. 
Haud infrequens ad rupes muscosas prope rivulos in Mt. 
Macedon et Lorne et Kilmore. 
19. LEPTOGIUM LACERUM, Ach. 
Infrequens ad rupes muscosas prope rivulos in Mt. Macedon 
et Lorne et Upper Beaconsfield. Dubium. 
20. LEPTOGIUM LACERUM, var. PULVINATUM, Hoffm. 
Rarum ad terram, Kew. 
21. Leriocıum TREMELLOIDES, Fr. 
Supra muscos ad arboris corticem, Warburton. 
