(SV 
[NN 
V. F, Brotherus. [XLVIII 
serrulatis, enervia, cellulis elongatis, angustis, fexuosulis, 
medio papilla unica, valde elevata praeditis, alaribus 3—4, 
magnis, oblongis, vesiculosis, aureis vel hyvyalinis; bracteac 
perichaetit internae e basi convolutacea sensim longissime 
subulatae, subula argute serrulata; seta c. 1 cm alta, tenuis, 
flexuosula, rubra, apice scaberrima; theca nutans, minutissima, 
ovalis,sub ore haud constricta, grosse mammillosa, atropurpurea. 
Caetera ignota. 
Ad arbores riparum amnis Caricouieé (Le Rat). 
Species distinctissima, pulchella, praecedenti affinis, sed 
statura minore, foliis grosse papillosis, seta superne scaberrima 
et theca grosse mammillosa facillime dignoscenda. 
Trichosteleum subinstratum (Besch.) Jaeg. 
Ad arbores riparum amnis Caricouieé, Mont Koghi et 
Mont de la Couvelée (Le Rat). 
Trichosteleum borbonicum (Bel.) Jaeg. 
Mont Koghi et ad amnem Thi (Le Rat). 
Rhaphidostegium elachistos (Dub.) Par. 
Ad amnem Ouanioué et ad amnem Caricouié, alt. 150— 
300 m (Le Rat); ad Houailou (Etesse). 
Stereodontaceae. 
+ Taxitbelium falcatulum Broth. et Par. n. sp. 
Autoicum ; tenellum, caespitosum, caespitibus densis, mol- 
libus, pallide viridibus, nitidis; caulis elongatus, repens, fusco- 
radiculosus, dense pinnatim ramosus, ramis brevibus, dense 
foliosis, complanatis, simplicibus, obtusis; folia disticha, falca- 
tula, concaviuscula, ovato-lanceolata, anguste acuminata, mar- 
ginibus erectis, superne serrulatis, enervia, cellulis elongatis, 
angustis, plus minusve distincete minutissime seriatim papil- 
losis, basilaribus abbreviatis, laxis, laevissimis; bracteae peri- 
chaetit internae longissime subulatae, denticulatae; seta usque 
ad 2 cm alta, flexuosula, tenuissima, rubra, laevissima; theca 
horizontalis, asymmetrica, oblonga, sieca curvatula, sub ore 
constricta; operculum e basi conica obtuse apiculatum. 
[Kör VIE SPY 
