482 
flexuosam producta, margine ubique fere angustissime revoluta summitate 
parce minute denticulata, nervo pro foliolo latiusculo carinato pallide 
virente excurrente percursa, profunde canaliculata, e cellulis minutis ubi¬ 
que distinctis rotundatis pallide virescentibus basi magis quadratis parum 
majoribus areolata. Caetera ignota. 
Patria. Africa or. trop., monte Kilima-Ndscharo, 3000—4800 m : 
Dr. Hans Meyer 1889. 
Foliis minutis acutatis margine angustissime revolutis summitate denti- 
culatis facile discernenda species. Anoectangium paucidentatum ejusdem 
montis colore rubiginoso cellulisque obscuris basi laxis pellucidis jam toto 
coelo differt. 
30. Zyyodon ( Ulozygodon ) Kilimandscharicus n. sp.; cespites 1 ls- 
pollicares mollissimi viridissimi inferne fuscati radiculosi laxe cohaerentes; 
caulis tener dichotome in ramos appressos erectos parce divisus; folia 
caulina valde crispata madore erecto-patula elongata, e basi angustiore 
longe lineari-attenuata acutato-acuminata profunde canaliculata plus minus 
complicata valde flexuosa, margine erecto a basi fere usque ad. acumen 
remote sinuate minutissime denticulata, nervo pro folio angusto latiusculo 
in acumine evanidö flaviclo percursa, e cellulis ubique mollibus valde et 
amoene chlorophyllosis ad basin folii angustissime rectangularibus laxioribus 
apicem versus minoribus rotundatis distinctis areolata glabra. Caetera ignota. 
Patria. Africa or. trop., monte Kilima-Ndscharo, 3000—4800 m: 
Dr. Hans Meyer 1889. 
Garacteribus illustratis a Z. cyathicarpo atque Z. curvipede foliis 
denticulatis affini facile distinguitur. An Oncophorus (Rhabdoweisia) 
cyathicarpus Mitt. in Journ. of Linn. Soc. 1886? 
31. Orthotrichum ( Euorthotrichum) serrifolium n. sp.; cespites dilatati 
aurei firmi laxissime cohaerentes; caulis semiuncialis apice ramulis bre- 
vissimis crassiusculis pluribus appressis divisus apice foliis recurvis stel- 
latus; folia caulina siccitate clense conferta vel horrida majuscula robu- 
stiuscula, madore difficile recurva, e basi angustiore hic inde aureo-colorata 
in laminam lato-ovatam demüm lanceolato-acuminatam attenuata, margine 
usque ad acumen serrulatum lato-revoluta, carinato - concava, nervo 
fuscescente in cuspidem brevem tenuem acuto-pungentem excurrente per¬ 
cursa, e cellulis majusculis robustulis angulato-quadratis tenuiter papillosis 
obscuriusculis virentibus basin versus pallidioribus vel flavidis elongatis 
angustis laxiusculis areolata. Caetera ignota. 
Pattria. Africa or. trop., monte Kilima-Ndscharo, in sylva primaeva 
inter 1500—3000 m arboricola: Dr. Hans Meyer 1889. 
Gespitibus clilatatis aureis, caule apice stellatim folioso foliisque robustis 
pungentibus serratis prima inspectione distinguendum. Species e robu- 
stioribus. 
