544 
Habitat in tectis, muris, ubi caespitulos hemisphavricos 
eumpaclos format, ubigque vulgare. 
Totum annum ‚perdurat florens et fructificans. 
16, Tetraphis, Hedw. 
1. T. pellucida, Hedw. 
Hedw. Spee. 43. T. 7. F.1. Schwaegr. Suppl. 1.39. Brid, 
Bryol. 1.134. Roth 132. Hofim,. 30. Mart. 116. 
. Primo, vere degit in umbrosis ad arborum radices terra de- 
nudatäas et ad ligna putredine corrupta haud rara e, g. im Spree- 
walde hine. inde, prope Langengrassan inter Bryum andvogy- 
num saepius observavi; etiam alibi. 
17. Splachnum, %. 
:Spl, ampullaceum, L. 
Hedw. muse. 11. 41. T. 14. Brid, Bryol, 1.259. Roth 133, 
Mart. 116. Hoffm, 23. 
"Ad fossarum margines in solo turfoso hine inde, .in laculns 
siecefactis prope Gossmar (b. Luckau) eic, minime rarım 
inveni, 
°  Mlüseus speciosus altitudine varians., "Toto habita externe 
jain satis ab omnibus reliquis distinctus. 
FAM. VI. DICRANOIDEAE, 
. & Weissiuseae. 
18. Weissia, Hedw. 
1. W. lanceolata, Brid. (Mart,) 
Coseinodon Brid. Bryol. 1.372. Encalypta Roth IH. 150, 
Bryum 'Hoffm. 31. Mart. 113. 
In pasenis,. sterilibus, vimis murorum al vias vavds in 
solo udinsenlo ubiyis- obveniens. 
