BRYOLOGICAL FLORA. 
29 
Taxithelium papillatum (Harv.). 
Negros, Gimagaan River, on fallen trees in forests, alt. 75 m. (1563 Whitford ) . 
Area: Nepal, Siam, Malacca, Java, Banca, Borneo, Celebes, New Guinea, and 
Pacific Islands. 
CTENIDIUM (Schimp.) Mitt. 
Ctenidium glaucocarpum (Reinw.) Broth. 
Luzon, Province of Pampanga, Mount Abu, on branches, alt. 1,400 m. (Bur. 
Sci. 1926 Foxworthy). Mindanao, District of Zamboanga, on small trees along 
streams, alt. 600 m. (1750 Copeland). 
Area: Sikkim and Java. 
MACROTHAMNIUM Fleisch. 
Macrothamnium macrocarpum (Reinw. et Hornsch.) Fleisch. 
Luzon, District of Lepanto, Mount Data, on trees, alt. 2,120 m. (4878 Merrill). 
Area: India, Sumatra, Java, Amboina, Borneo. 
ACANTHOCLAD1UM Mitt. 
Acanthocladium Merrillii Broth, sp. nov. 
Dioicum; sat gracile, caespitosum, caespitibus densis, lutescentibns, 
nitidis; caulis primarius elongatus, flexuosns, repens, foliis dest ructis et 
radiculis obtectus, secnndarii densi, erecti, fasciculato- et pinnato-den- 
droidei, ramis brevibus, dense foliosis, vix compressis, cuspidatis vel 
obtnsis ; folia caulis secnndarii patentia, concaviuscula, e basi late ovata 
raptira lanceolato-snbnlata, circ. 2.5 mm. longa et circ. 0.95 mm. lata, 
marginibus erectis, basi subintegris, superne acnleato-serratis, limbata, 
nervo nullo, cellulis angustissimis, flexuosulis, ad margines longioribns, 
magis incrassatis, limbnm lntescentem efformantibns, basilarilnis infimis 
anreis, alaribus numerosis, magnis, oblongis, vesiculosis, fusco-anreis, 
ramea minora, brevius et latius acuminata; bracteae perichaetii internae 
erectae, oblongo-lanceolatae, loriformi-acuminatae, acumine semitorto, 
aculeato-serratae ; seta usque ad 5 cm. alta, valde flexuosa, purpurea, 
laevissima ; theca horizontalis, magna, oblonga, asymmetrica sicca curva- 
tula, fusca, laevis. Operculum ignotum. 
Luzon, Province of Tayabas, Atimonan, on wet prostrate rotten logs in forests, 
alt. 212 m. (3985 .Merrill). 
Species pulcherrima, A. rigido (Reinw. et Hornsch.) affinis, sed foliis dis- 
tincte limbatis jam dignoscenda 
S E M A T O P H Y LL A O E M . 
TRICHOSTELEUM Mitt. 
Trichosteleum hamatum (Doz. et Molk.) Jaeg. 
Luzon, Province of Pampanga, Mount Abu, alt. 1,400 m. (Bur. Sci. 1927 
Foxworthy ) . 
Area : Sumatra, Java, Philippines, and the Pacific Islands. 
