288 
horizontalis, breviter oblique ovata, sub ore contracta, basi parce 
corrugata, operculo pallidiore, breviter convexo-conico acuminato, 
acumine latere plicato obliquo. Peristomium validum aurantiacum, 
dentibus lanceolatis, dense trabeculatis, linea media obsoleta, 
subulato-acuminatis, subula pallidiore remote nodulosa, inter. 
membrana lutescens, cruribus carinatis, oblongo-lanceolatis, ab- 
rupte longe piliforme acuminatis, dentibus subæquantibus, ciliis 
solitariis capillaribus ægqualibus pallidis interpositis.  Calyptra 
pilosa. 
Hab. Juiz de fora in provin. Minas geraés, m. Jun. leg. 
Warming. 
Perigonium perpusillum conglobatum, foliis conniventibus 
concavis rotundatis, breviter acuminatis, acumine denticulato, cel- 
lulis parallelogrammis laxius reticulatis hyalinis. 
Adnot. Ab antecedentibus speciebus theca turgide ovata, 
operculo sulcato, breviter oblique acuminato primo visu differt. 
76... Chryso-Hypnum camptorhynchum Hpe., n. sp. 
Monoicum, late expansum, gracilius, cortice adnatum vage 
repens, rubiginoso-lutescens, nitidum.  Caulis pinnatim ramosus, 
apice attenuatus, radicans, ramis brevibus, plus minusve com- 
pressis, patente foliatis.  Folia caulina caviuscula, undique squar- 
ruloso-patula, e basi repanda, latere parce decurrentia, latissime 
cordata, breviter acuminata, acumine plus minusve falcato-flexa ; 
cellulis lateralibus parce prominentibus subdenticulata; nervis 
binis æqualibus flavidis, fere ad medium folii productis, cellulis 
dense aggregatis, anguste parallelogrammis, nodulis minimis se- 
riatis, abbreviatis, plus minusve conflatis, flavescente diaphana; 
ramorum minora, verticaliter adnata, distiche patentia, con- 
cava, basi latere impressa, ovata, acuta, vel breviter acuminata, 
evidenter sursum denticulata, nervis brevioribus notata, in cæteris 
caulinis simillima; pericbætialia pallida patula, exteriora ovato- 
lanceolata, interiora longiora elongate acuminata, acumine remote 
denticulata, enervia; cellulis basilaribus nodis interruptis, paral- 
lelogrammis, pellucidis, in acumine angustioribus conflatis, flave- 
