497 
n. sp.; dioieum; cespites lati depressi pallide virides; 
caules longeseentes perangusti attenuati tenerrimi nitiduli 
simplieiuseuli vel faseieulatim divisi, ramis porrectis; folia 
caulina laxiuseule imbrieata, e basi amplexante latiuseule 
ovata oblique acuminata acuta integerrima planiuseula 
tenera obsolete binervia, e cellulis robustiusculis elongatis 
pellueidis retieulata; perich. parya lanceolata-acuminata 
strietiora; theca in ped. longiuseulo tenero flavido rubente 
flexili apice spiraliter torto inclinata parva, e basi attenuata 
oblongata macrostoma brevis, operculo eonico brevi acu- 
tiusculo, annulo nullo; perist. duplex normale longiusen- 
lum attenuatum, internum haud pertusum, eiliis binis 
longis nodosis. AbH. Novo-Granatensi Hpe. proximo 
teneritate partium vegetationis raptim distinetum. In ho- 
norem delineatioris peritissimi Muscor. Americae sept. 
auet. Sullivant species condita, 
No. 153. Hypnum (Taxicaulis-Leucoblastia) 
eutrypherum n. sp.; monoicum; cespituli tenerrimi 
depressi virescentes; caulis tenerrimus repens, ramis bre- 
vissimis plumose foliosis simplieibus; folia laxiuscule pa- 
tula minuta, ovato-lanceolata vel acuminata strietiuseula 
parum concava tenera margine vix revoluto integerrima, 
e cellulis elongatis linearibus pellueidis retieulata; perich. 
minora erecta, omnia obsoletinervia, cellulis alaribus pau- 
eissimis vesieulosis minutis pellueidis instructa; theca in 
ped. tenero brevi rubente parum inclinata minuta ovalis 
exannulata, operculo conico parum acuminato recto; pe- 
ristomium normale, internum vix pertusum, eiliis? 
No. 139. Hypnum (Mierothamnium) reptans Sw. 
No. 152. Hypnum (Mierothamnium) subper- 
spieuumn.8p.; monoicum; cespites tenelli sordide flavidi 
42. Bü. 6. u. 7. Heft, 32 
