76 Additions to the Lichen Flora of Queensland. 



lobatus, lobis rotundatis et dentato-crenatis, subtus nudus 

 et pallidior ; apothecia carnea vel interdum dilute carneol 

 rufa, plerumque elevata, niediocria. margine thallino lsevigato 

 tenui cincta ; sporse 8 nse incolores, fusiformes, apice acumi- 

 nata, 5 — septatse, interdum (4 — 6) nse/038 — 045 x '005 — '007 

 mm.; paraphyses dictinctae filiformes. Iodo gel. hym. inten- 

 sive caerulescens. 



Spermatia recta apicibus incrassatula, "004 — *005 x 001 

 mm. Gonimia moniliformi-disposita oblonga, '009 x *005 mm. 



Corticola, Ohcewai, Bay of Islands, N.Z. 



Sticta peeissa, sp. nov. 



Thallus pallidus, lurido-pallidus vel pallide rufescens 

 firmus, Isevigatus, late expansus, fere totus lineari-laciniatus, 

 laciniis subpinnatifidis, apice plerumque retusis, subtus 

 nigricans vel niger, ambitum versus cervinus, tomento con- 

 colore denso brevi indutus ; cyphellse sat magnse, fundo 

 pulverulentse albas ; apothecia marginalia (latit. 2 — 3 mm.), 

 fusca, receptaculo granulato-ruguloso, juniore sordide ve, 

 albide ciliato, margine crenulato ; sporae 8 nae fusca3 1 — sep- 

 tate, rarius 3— septate, '024 — '036 x '008 — 'Oil mm. 



Ohoewai, N.Z. 



This lichen plays between St. laciniata and St. dissimu- 

 lata, but the cyphellas are truly thelotremoid — i.e., with dis- 

 tinct cups, having sharp elevated margins, while they are 

 covered with white powder. The small undeveloped cyp- 

 hellas appear almost as pseudo-cyphellse. 



PSOROMA DISPERSUM, Sp. UOV. 



Thallus pallidus vel pallide cervinus, squamulosus, squa- 

 mulis dispersis, contiguis et interdum imbricatulis, margine 

 crenatis et hypothallo nigro insitis ; apothecia fusca vel 

 f usco-nigra, plana, margine thallino crenato inflexo cincta ; 

 sporae 8 na3, incolores, simplicis ellipsoideae vel saepius fusi- 

 formi-ellipsoideas, *018 — '025 x '009 — # 011 mm.; hypothecium 

 rufum. Iodo gel. hym. leviter ca3rulescens dein vinose 

 rubens. 



Corticola, Gippsland, Australia. 



Lecanora mundula, sp. nov. 



Thallus albidus vix ullus visibilis ; apothecia rosea vel 

 interdum cocinea biatorina, plana vel convexiuscula obtuse 

 vel vix marginata (latit. 'o' mm.) ; sporae 8 na3 incolores, fusi- 

 formi-ellipsoideae, simplices, *008 — "01 x '003 — "004 mm.; 

 paraphyses graciles conglutinatae apicibus late runs conglu- 

 tinatis, K purpureo-violaceis ; hypothecium incolor. Iodo 

 gel. hym. caerulescens. 



Corticola, Gippsland, Australia. 



