ERBE 
paulum ultra medium evanida; paraphyllia simplicia, filifor- 
mia, Perichaetii magni folia interna e basi semivaginante 
oblonga sensim in acumen loriforme attenuata, tenuicostata ; 
vaginula pilis pro more simplieibus et stietioribus quam in 
L. Smithii obsita. Capsulas aetate imperfectas tantum vidi, 
Rhacopilum longearistatum n. sp. C. Müller, Plantam 
sterilem gemmulis toemineis tantum onustam observavi. 
Caulis repens irregulariter pinnato-ramulosus, ramuli adre- 
pentes depressi, complanati. Folia lateralia e basi angustiore 
asymmetrica elongato-oblonga, ligulata, nervo sine lamella 
in aristam longam ex apice rotundato folii produeto; margo 
planus, irregulariter argute serratus; areolatio uniformis ex 
cellulis hexagonis laevibus; folia stipulaeformia e basi cor- 
data, acuminata, longe aristata, margine serrata, haud mul- 
tum a foliis lateralibus statura differunt; folia perichaetii 
stipulaeformibus similia sed longius aristata, laxius areolata, 
margine integro. 
Leucodon dracaenae n. sp. Solms. Species habitu L. 
sciuroidi var. morensis proxima, sed multo laxior et robus- 
tior. Ramuli ereeti omnes attenuati. Folia secunda, con- 
ferta, ovato-acuminata, acuta, plicata, integerrima, decurrentia, 
ecostata; folia caulina et turionum ex basi triangulari longe 
acuminata, reticulatio generis. Perichaetium elongatum, va- 
ginans, folia perichaetii lanceolata, acuminata. Calyptra infra 
capsulam producta; capsula in pedicello elongato longe ex- 
serta, cylindrico-ovata, fusca, opereulo eonico; anulus dis- 
tinctus persistens; peristomium duplex, dentes externi firmi- 
ores longiores quam in L, sciuroidi, internum ex membrana 
gracili brevi, laciniis irregularibus brevissimis obsita for- 
matum, 
Pseudoleskea plagiostoma n. sp. ©. Müller, Caespites 
implexi, late extensi; caulis longe prorepens, divisus; ramuli 
assurgentes subinde clavati, pro more caudati et elongato- 
attenuati. Folia siceitate incumbentia, madore patula vel 
subsecunda, late et ovato-lanceolata, concava, papillis raris 
obsita; margine basilari recurvo, caeterum plano, ad apicem 
versus serrulato; areolatio homomorpha, media basi tantum 
cellulis majoribus, caeterum rhomboidalibus parvulis pulchre 
seriatis composita; nervus firmus apice solutus Inflores- 
centia monoica. Gemmulae masculae in vieiniis gemmulae 
foemineae. Folia perigonialia late ovata, enervia; antheridia 
pauca paraphysata; folia perichaetii interna vaginantia, ex 
apice abrupto irregulariter dentato, longe acuminata, acu- 
mine lineari integro, patenti; nervus in foliis perichaetii vix 
conspicuus. Capsula in pedicello laevi erecto, ovato-oblonga, 
curva, sub ore siccitate valde constricta; anulus angustus 
