No. 3] MOUSSES NOUVELLES. 9] 
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elongato-hexagonæ, 0.033—0.057 mm. longæ et 0.013—0.02 mm. 
latæ, marginales sensim angustiores et lonziores, crassiores, nullo 
limite distincto limbum latiusculum sistentes; costa basi 0.09 mm. 
lata, rubro-fusca, ceterum virescens, in cuspidem excurrens, inferne 
plano-convexa, dorso valde prominens, superne teres; cellulæ ven- 
trales inferne 2—4, superne nullæ, duces inferne 4—5 mediani, 
superne 3—4 basales, comites numerosi, inferne normaliter siti, 
superne stereideis inclusi, stereideæ 3—4stratæ, superne fasciculum 
pæne teretem efformantes, cellulæ dorsales ca. 12, majusculæ, 
leptodermes. 
Folia perichætialia intima triangula, margine plana, elimbata, 
costa in cuspidem mediocrem excurrente. 
Inflorescentia synoica, et antheridia et pistillidia satis nu- 
merosa, illa 0.38 mm. longa et 0.1 mm. crassa, hæc 0.53 mm. 
longa; paraphyses crebræ, filiformes. 
Vaginula ovato-conica, 0.8 mm. longa, 0.46 mm. crassa, 
purpurea. 
Seta ca. 25 mm. longa, basi 0.17 mm. crassa et luteo-rubra, 
apice lutescens, vage torta, rigida. 
Capsula horizontalis — nutans — pendula; collum curvulum, 
nigro-fuscum, siccitate plicatum, obconicum, in setam sensim tran- 
siens, 1.2 mm. longum; sporangium e basi subito ovata sensim 
angustatum, sub orificio haud vel leviter angustatum, deopercula- 
tum 2.6 mm. longum, I mm. crassum, opacum, castaneo-fuscum, 
cellulæ exothecii in collo breviter rectangulæ —- subquadratæ, 
0.023—0.027 mm. latæ, stomata late ovalia, 0.047 mm. longa, 
0.037 mm. lata, rima elliptica; eædem sporangii plurimæ rectangulæ, 
0.07 mm. longæ, 0.03 mm. latæ, parietibus mediocriter flexuosis, 
submarginales in seriebus 2—3 polygonæ, marginales in seriebus 2 
transverse elongato-hexagonæ. 
Exostomii dentes remotiusculi, siccitate in conum apertum 
conniventes, fundo purpureo, compacto, 0.07 mm. alto, subtus 
optime definito, lanceolati, supra medium paullo citius angustati, 
acutiusculi, & basi 0.09 mm. lata 0.44 mm. longi, fusco-lutei, apice 
luteoli, angustiuscule limbati; scutula basalia rectangula, 0.017—0.023 
mm. alta, minute punctulata, apicalia papillulosa, suturis distinctis, 
