PLEUROC., PERISTOMI. H. STEREODON. 631 
Variat : 
B. bicolor superne laete virens, inferne fuscellus. 
Hypnum bicolor. Fnmornr. in litt. 
In Alpibus Sonthofen Austriacis, in fossis ad nives. 
Faorzuucnm. 
A : l l 
.. $4. Hypnum Stereodon callichrous (Fowck. Bnip.) caule pro- 
| cumbénte vage parceque ramoso ramisque brevissimis apice ` 
uncinatis, foliis imbricatis late ovato- lanceolatis circinato- 
alcatis secundis, perichaetialibusque laevibus subenerviis, 
thecae subcylindricae cernuae operculo convexo - “egiie eo 
apiculato. i. 
Hypnum 9. . Fuxck, in litt. 
GERM. Schönfarbiger Dichtzahn.  Garr, Stéréode beau- 
vert. 
In Nassfelder Tauern Alpium Salisburgensium ubi 
clar. Fuxck detexit, dense caespitosus, PEREASR oup, 
amoenissime viridis, habitat.  Aestate fructificat. 2. 
is procumbens, simplex, divisusque, mundus, vix 
radiculosus, biuncialis vel paulo longior, gracilis, subfili- 
formis, apice uncinatus, superne longe nudus, ramulis non- 
nullis vagis, brevissimis, uncinalis, circa medium erumpen- 
tibus. Folla satis dense imbricata, late ovato - lanceolata, 
concava subulata, circinato -falcata, secunda, margine in- 
tegerrima, subenervia, nimirum nervi gemelli basilaris in- 
aequalis rudimento instructa, tenerrime lineari- areolata, 
siccitate praesertim caulina cirtbosa subundulata , inferiora 
xerampelina, superiora amoenissime dilute viridia, nitida 
absque sericeo splendore.  Perichaetialia albida confertim 
imbricata oblongo-lanceolata, laevissima, duplo breviora 
quam in praecedente. Pedunculus e vaginulà eylindrica in 
caule lateralis, zm gie. erectus, uncià brevior, vix tor- 
tlis, laevis, purpureu Theca elongata, subcylindrica 
apice arcuato - cernua, oliva acea. Peristomii exterioris den- 
tes sedecim longe lanceolati , inflexi, arcte trabeculati, tra- 
beculis circiter quadraginta , lege rufescentes ; scam 
membrana pallida carinato-sulcata in cilia la 
imperforata, ciliolis singulis interjectis , Nies fissa. pose 
nullus. Operc ulum breve, convexo -conicum, acutissimum, 
saepius quasi apiculatum, (bech dilutius Gier, Calyptra 
longissima, subcuculliformis, basi breviter fissa, straminea. 
