463 
Habitatio. Insulae Hawaiicae, West Maui, in faucibus mon- 
tium, 4500 ped. alt.: D. J). Baldwin, qni nomine Neckerae 
Lepineanae 1875 per Domin. Riemenschneider ex Honolulu misit. 
Neckerae aquatili similis, sed multo major atque foliis multo 
latioribus apice crenulato-dentatis jam diversa. 
89. Homalia Australasica C. Müll. Syn. Muse. II, p. 42, sub Nockera, 
quoad specimen in insula Oaliu (Owyhee alior.) a Menzies lectum. 
Omalia intermedia Angstr. in Yetenslc. Akad. Förh. 1872, p. 17. 
Habit atio. Insulae Hawaiicae, Honolulu: J. N. Andersson; 
West Maui in vallibus 1500' altis: D. D. Baldwin 1875; in loco 
non indicato legit copiose Dr. Hillebrand. 
90. Papillaria (Plumatella) ßaviuscula n. sp.; caulis primarius repens, 
secundarius 1 — 2-pollicaris in ramos tenues plumose foliosos breviter 
ramulosos fastigiatos frondem dichotonie pluries divisam sistentes 
divisus chryseus, inferne nudus tenuis ruber flexuosus; folia caulina 
minuta laxe plumose patula madore valde patula, e basi angustiore 
utrinque parum impressa lato-lanceolata in acumen longiusculum 
dexuosum saepius semitortum attenuata, carinato-concava nervo 
tenuissimo mediano percursa indistincte tenuiter denticulata, e 
cellulis longis angustis tenerrime papillosis obscuris griseis areolata; 
perichaetialia multa basi vaginata in subulam longissimam tenuis- 
simam capillarem valde patulam protracta. Caetera ignota. 
Habitatio. Insulae Hawaiicae, sine loco speciali: Dr. Hillebrand. 
Ex habitu Porotrichum, quare prius speciem elegantem ad 
genus hocce false traxi. Inter Papillarias ideoque melius tribum 
propriam constituebit. 
91. Meteorium (Rhystotis) atrocaule n. sp.; caules secundarii breviter 
vel longissime penduli crassiusculi flexuosi simplices vel ramis re- 
motis latiusculis curvatis nigricantibus summitate flavidis crasso- 
foliosis inordinatim divisi; folia caulina laxe iinbricata madore 
valde patula ramulum plumosum sistentia, e basi valde coarctata 
auriculo magno laxe reticulato undulato (unde nomen Rhystotis) 
ornata late oblonga in acumen longiusculum et in subulam longis¬ 
simam maxime terebcllatam spiraliter tortam protracta integerrima, 
nervo elongato pertenui ad medium evanescente carinato-concava, 
e cellulis angustissimis longiusculis pellucidis vel rufescentibus 
tenuiter punctatis areolata. Caetera ignota. 
Habitatio. Insulae Hawaiicae, Maui, ad truncos arborum 
altitudine 6000 ped.: F. L. Clarke 1886, in Hb. Bremen. 
Muscus speciosus quoad configurationem partium omnium, 
praesertim folia uninervia, verosimiliter Meteorium maxime proprium. 
92. Meteorium (Glyphidium) sciuroides n. sp.; cespites lato-expansi 
rigidissimi lutescentes leucodontei laxissime intricati; caulis pri¬ 
marius teretiusculus longe profusus; caulis secundarius crassior 
teres longus curvatus sciuroideo-attenuatus, ramis similibus longis 
simplicibus vel hic illic ramulo perbrevi divisis; folia caulina den- 
sissime imbricata, madore vix patula majuscula, e basi lata caver- 
noso-plicata ovata in laminam acuminatum latiusculam attenuata, 
