32 A _ de 
287 
p. 19 thallum firmiorem, magis platylobum et aliter ineisum 
offer. — Museis emortuis laxe adpressa ad Brogers Creek in 
Australia: W. Bäuerlen n. 3. 
1022, Psoroma caesium Müll. Arg.; thalli laciniae subconti- 
guae, lineares, 1 mm. latae, in lacinulas conformes abeuntes, 
margine et apice obsolete crenatae, adpressae, planae aut le- 
viter convexae, totae caesio-abidae v. -virentes, supra versus 
marginem subtiliter puberulae, margine albiore subtiliter albo- 
barbatulae, subtus albae et parce araneoso-veslitae; gonidia 
globosa; apothecia ignota. — Colore thalli et vestimento di- 
stineta, — Corticola ad Cunninghams Gap regionis Queensland 
Australiae: Hartmann. 
1023. Psoroma Karsienäi Müll, Arg.; thalli laciniae subdi- 
scretae, laxe adpressae, pinnatifido-divisae et incisae, erenatae, 
planae, flavido-virentes, supra glabrae, subtus sublaeteae et rhi- 
zinis sparsis fasciculatis ornatae, margine ipso undique niveo- 
barbatulae; gonidia globosa, parvula; apothecia ignota. — Inter 
chilense Ps. hispidulum et madagascariense Ps. flavicans quasi 
medium tenens, bene distinetum, tenellum, tenue, — Ad cortices 
lente putreseentes prope Bellenden in Ker Ranges, Queensland 
Australiae: Karsten. 
1024. Psoroma Crawford Müll. Arg.; laciniae thalli conti- 
guae, breviusculae, firmae, varie ineisae- et obiter crenatae, 
adpressae, planae, margine tamen undulatae et soredioso- v. 
isidioso-flavo-pulveraceae, supra ei ad marginem caeterum gla- 
brae, totae virescenti- aut laeto-flavae aut vitellinae, subtus 
pallidae, modice nigro-rhizinosae; rhizinae submarginales palli- 
diores auf albidae; gonidia globosa, virenti-flava; apothecia 
ignota. — Prope Ps. flavicans Müll. Arg. locandum, ubi laciniae 
longe validiores et convexae. — Prope cataractas M’Leag River 
in Australia meridionali: Crawford. 
1025. Lecanora subfusca v. minor Müll. Arg.; thallus cinereo- 
albidus, tenuis, granuloso-inaequalis; apothecia nunterosa, eirc, 
z mm. lata, margo albidus et integer,  discus fuscus; sporae 
10—12 u longae et 5—51/, u latae, — Est quasi var. allophana 
partibus exterioribus et sporis minoribus et margine integro, 
aut melius v. glabrata thallo granuloso-inaequali. — Corticola 
ad Gordon-Town in Jamaica (comm. cl. Joshua). 
1026. Lecideu (s. Lecidella) peltoloma Müll. Arg.; thallus albus, 
mediocris, diffracto-areolatus, areolae nunc confertae et thallum 
rimoso-diffractum referentes, nunc laxius approximatae et am- 
