Symbolae ad Bryologiam Australiae. 357 
62. Dieranum (Scopella) calymperaceum n. sp.; cespites 
tenelli pusilli semiunciales flavidi laxi calymperacei; caulis humilis 
inferne ferrugineus in ramulos aequilongos breves aggregatos 
fasciculatim divisus; folia caulina laxe disposita inferiora recurva vel 
patentia superiora in cuspidem elongatam penicillatam falcatam con- 
gesta, madore valde patula, e basi lata robusta excisa cellulis alaribus 
permultis fusco-aureis majusculis pulchre reticulata in laminam lato- 
oblongam longe acuminatam robustam convolutaceam vel canaliculato- 
concavam protracta, ad subulam serrata dorso levia, nervo angusto 
percurrente carinato-exarata, e cellulis in membranam flavidam 
splendentem ubique conflatis longis angustis ad parietes haud 
interruptis areolata, hic illic (ut in Leucolomate) albide anguste 
marginata. Caetera nulla. 
Habitatio. Australia tropica, Queensland: Bailey 1884 in 
Hb. Kiaer, qui misit. 
Habitu Dicrano calymperoideo simile, sed areolatione ubique 
longa angusta certe diversum. An melius Leucoloma? 
63. Dicranum (Scopella) oedithecium n, sp.; dioicum; 
cespites unciales laxi lutescentes setosi; caules inferne dense aggregati 
ferruginei superne paralleli flexuosi lutei parum tumescentes sub- 
simplices indistincte secundifolii apice breviter uncinato penicillatim 
foliosi; folia caulina crispatula laxe conferta madore patula paululo 
recurva minuta angusta, e basi cymbiformi-concava cellulis alaribus 
multis parvulis dilute fuscatis laxis planis reticulata in laminam 
anguste lanceolato-acuminatam longiuscule subulatam producta, 
margine ubique erecta supra acumen tenuiter serrulata, nervo latius- 
eulo subulam totam replente dorso superiore asperulo percurrente 
exarata, e cellulis in membranam tenuem albescentem incrassatis 
rotundis basin versus longiusculis angustis glabris areolata; 
perichaetialia in cylindrum brevem convoluta, basi vaginata apice 
obtusata brevissime acuminatula vel truncatula; theca in pedicello 
parum supra cespitem exserto rubro minuta erecta, sed saepius 
paulisper inclinata tumescenti-oblonga macrostoma basi strumosa 
collo destituta coriacea fusca, operculo parvo conico breviter tenerrime 
rostrato, peristomii dentes robusti ruberrimi breviter fissi. 
Habitatio. Australia, New South Wales,-Fitzroy Falls prope 
Mossvale, Nov. 1884: Whitelegge. Hb. Melbourne misit 1885. 
Ex habitu Dicrano Menziesii proximum, sed haecce species 
robustitate partium omnium primo visu valde recedens. Ad Scopellas 
brevisetas. 
64. Dicranum (Scopella) brachysteleum n. sp.; dioicum; 
caulis circa uncialis angustus flexuosus valde secundifolius apice 
breviter penicillato-uncinatus simplex pallidus; folia caulina laxiuscule 
