COLLECTED IN VICTORIA, AUSTRALIA. 355 
brunnea sessilia plana, margine thallino ciucta. Spore ellipsoideo- 
fusiformes, 5-septatæ, adhuc longitudinaliter divisæ, long. ‘02 mm., 
lat. 004 mm. Granula gonima oblongo-globosa, long. ‘003-"005 
mm. moniliformiter concatenata, iodo vinose lutea. Gel. hym. 
lodo csrulea.— Habitat supra muscos ad arboris corticem in 
Warburton. 
Fig. 2. Spora. 
5. COLLEMA ($ SYNECHOBLASTUS) ATRUM, F. Wils., sp. nov. 
(Pl. XLIX. fig. 3.) 
Thallus ater mediocris, ad diam. 1°5 poll. attingens, complicato- 
squamosus, ambitu lobatus crassus cartilagineus granulato- 
corrugatus. Apothecia atra vel obscure rufa vel interdum albida, 
margine thallino integro cincta, ad diam. 1 mm. attingentia. 
Spore ovate vel fusiformi-ovatæ uno vel utroque apice acuminatæ 
3-4-loculate, long. 018—026 mm., lat. 005—006 mm. Thecæ 
clavatæ, iodo intense cæruleæ. Paraphyses graciles confertæ.— 
Habitat ad rupes calcareas maritimas in Warrnambool. 
Fig. 3. Spore tres. 
6. CoLLEMA ($ SYNECHOBLASTUS) CONGESTUM, F. Wils., 
Sp. nov. (Pl. XLIX. fig. 4.) 
Thallus ater vel atro-fuscus, parvus, lat. poll. attingens, carti- 
lagineus difformi-lobatus, lobis rotundis undulatis ambitu elevatis 
incrassatis crenatis. Apothecia atra vel pallide aut obscure rufa, 
mediocria, diam. 2 mm., plana margine incrassato cincta, demum 
convexa immarginata. Spore cylindriez vel ellipsoideo.cylin- 
dricæ, interdum curvatæ, sæpe apicibus acuminatæ, simplices vel 
uniseptatæ, 2-5 loculos continentes, long. '017 mm., lat. "0035 mm. 
Paraphyses crasse inarticulate. Gel. hym. iodo cærulescens, 
protoplasma thecarum intense ceruleum. Granula gonima 
in alveolis eonglomerata in quovis 2 vel 3 vel pluria, non 
moniliformia.— Habitat supra muscos &c. ad rupes calcareos 
maritimos in Warrnambool. 
Fig. 4. Spore quatuor. 
7. COLLEMA GLAUCOPHTHALMUM, Nyl. 
Haud infrequens in locis variis. 
8. CoLLEMA NIGRESCENS, Ach. 
Haud infrequens, sepe socium C. glaucophthalmi. 
9. CoLLEMA LEUCOCARPUM, Tayl. § Hook. 
Frequens ad arbores et rupes in locis variis. 
