147 
denticulata laxe reticulata pellucida; folia rosularum majora, 
flexuoso-patula, apice plerumque torta, segre emollientia, vix pla- 
niuscula, € basi cuneata spathulato-elongata sursum limbata, 
limbo basi angusto solidiore, versus apicem folii lutescente 
laxiore, e cellulis vermicularibus consiructo, remote denticulata, 
nervo basi crassiore opaco, versus apicem attenuato lutescente 
recurvato, acumine brevi dentato exserto, cellulis basilaribus. laxis 
hexagonis pellucidis, versus apicem folii sensim minoribus chlo- 
rophyllosis, supremis trapezoideis. densioribus reticulata. Folia 
perichzetialia interiora erecta convoluta minora, ovato-lanceolata 
longe acuminata, nervo longius excurrente aristata, in ceteris iis 
similia. — Seta erecta sesquiuncialis aurescens,  Theca anguste 
eylindrica arcuato-incurvata rubens, operculo brevi conico obtuso 
sanguineo, cetera ignota. — Sub Nr. 7051 statu juniore parce 
lectum. 
Bryo leptothecio Tayl. haud dissimile, a Bryo Beyrichiano 
foliis remote dentatis (nec ciliato-serratis) Surescentibus primo 
visu discernendum. 
78. Rhodo-Bryum stenothecium, nova species. 
Minus, dense caspitosum, tomentosum, crocatum. Caulis 
bris simplex, vel parce ramosus, vel semel proliferus erectus 
angustus. — Folia sicca accumbentia congesta, humida erecto- 
paula rosulata, late obovato-spathulata breviter acuminata, nervo 
solido percursa, apice brevi recurvo cuspidata, basi margine sub- 
iflexo anguste- superne late-flavo-limbata, limbo firmo, cellulis 
linearibus elongatis constructo, simpliciter remote dentata; cellulis 
hasilaribus majoribus hexagonis fusco-luteis, versus apicem folii 
sensim minoribus angustioribusque subrhombeis pellucidis; peri- 
ch&tialia pauca lanceolata. Seta uncialis caulem Superans erecta. 
Theca inclinata parva angusta brevicollis cylindrica rubra, oper- 
tulo conico oblique acuminato, . 
Sub Nr. 6362 parce, plerumque deoperculatum lectum. Sub 
Nr. 7176. sterile, 
10* 
