494. 
Bryacene, 
%. Bryum (Bicranokryum) Preissianum Hp. 
Rireli-bay. 
%7. Bryum (Senodictyon sericeum) Nob. + 
Br. pyriformi simillimum et proximum, sed differt: foliis 
multo brevioribus subsecundis lineari-setaceis, nervo erassiore 
exeurrente foli dasin fere totam occupante; theca in ped. 
Navo-rubente longiusculo genieulato adsvendente nutante mi- 
nore; opercnlo conico, peristomii dentibus pallidis externis 
angustis, internis integris hiantibus anguslissimis valde s#l- 
catis, ciliis singwlis interpositis. Satis diversum a B. pyri- 
Formi L. 
In Tasmania. 
28. Bryum argenteum L. 
Adelaide. 
29. Bryum pachytheca C.M. Synops. 
Monet Gambier, Browu’s hill ereek, Torrens et Yarra 
river, ‚ 
%. Bryum subneneum Nob. 
Dieieum, vespites laxe eohaerentes, mascali pusilli den- 
siores, feminei altiores laxiores, omnes subaenei; eaulis steri- 
lis gracilis faceidus semipollicaris, apice coma densiore coro- 
natus; folia caulina latiusenle-Ianreolato-acnminnta, nerYo 
erasso calloso Haride longe exeedente pungentia, basi sub- 
truneata caviuscula, margine ubique anguste revoluta subinfe- 
gerrima, eellulis parvis angustis densis inanibus basi parum 
laxiorihus virentibus instrneta; perichaetium radicale, caules 
graeillimos 1 — 2, foliis multe angustieribus longe pellncide 
et anguste retieulatis, emittens; folia perichaetialia confor- 
mia; theca in ped. longissimo graeillimo rabro flexuoso nu- 
tans dolieliformi - oblonga hasi torosa rugulosa impressa 
fuseescenti-rubra; peristominm Br, atropurpurei. 
Fran 
