PO'TTIOIDEAE. onrHorRICHUM. 101 
margine reflexa, substriata, theca breviter pedunculata 
elongate ovalis laevis, calyptra pilosa; perist. ext. d. 8 bi- 
geminati siccitate reflexi, int. cilia octo duplicia, per pa- 
ria dentibus geminatis opposita. +. 
Patria. Ad truncos arborum prope Quito: Prof. W. 
Jameson 1815. 
Ab O. striato affini habitu robustiore, calyptra magis 
pilosa, pedunculis longioribus et ciliis haud fimbriato - ero- 
sis differre legitur. 
36. ©. Tasmanicum Hook. et Wils. (Lond. Journ. 
of bot. 1843. p. 27.); monoicum; laxe pulvinatum fusco- 
brunneum elatiusculum; folia caulina suberecta, madefacta 
patula subrecurva lanceolato-subulata, margine reflexa, 
fiavide viridia; pedunculus thecam superans longiuseulus ; 
theca elliptico- oblonga, sicca striata cylindrica, operculo 
conico apiculato rubente dimidio breviori, calyptra pilo- 
siuscula pallida nitida, vaginula pilosa, ciliis 8 latissimis 
A 
carinatis integris conniventibus. +}. 
Patria. Ad ramos juniores Hymenantherae angusti- 
foliae "rasmaniae, ad N. Esk, Launcestor: R. Gunn,. 
Sept. 1841. 
E ciliis latis O. elongato Tayl. affine, sed foliis et ca- 
lyptra distans dicitur. 
37. ©. rupestre Schleich. (Crypt. Helv. Exs. Cent. 
HL n. 24.); monoicum; laxe et late pulvinatum elonga- 
tum pluries dichotomum subdecumbens viridescens; folia 
caulina erecto - appressa, madefacta recurvo- patula, late 
lanceolata, robusta, profunde complicate carinata, margine 
usque fere ad apicem revoluta, evanidinervia, e cellulis 
minute rotundatis tenuissime papillosis obscuris, inferne 
magis rectangularibus, densis, infima basi fuscis areolata ; 
perich. latiora conformia; theca immersa crassiuscule py- 
riformis 8 striata, operc. brevi apieulato; calyptra omnino 
fere obtegente pilosa fusca; perist. dentes 8 bigeminali 
pallidi rugulosi late lanceolati patentes, cilia octo diapha- 
na duplicia. 
45 * 
