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BEOTHERUS. 
POGONATUM P. Beauv. 
Pogonatum spinulosum Mitt. 
Luzon, District of Lepanto, Mount Data, on steep slopes, in open pine forests, 
alt. 1,970 m. (4973 Merrill). 
Area : Japan and China. 
Pogonatum nudiusculum Mitt. 
Luzon, Province of Benguet, Baguio, on rocks in damp ravines, alt. 1,360 in. 
(4937 Merrill). 
Area : Sikkim and Bhotan. 
Pogonatum albo-margi natum (C. Mull.) Jaeg. 
Luzon, Province of Pampanga, Mount Abu, on wet rocks, alt., 1,800 m. (Bur. 
Sci. 1987 Fox worthy ) . Mindanao, Lake Lanao, Camp Keithley, alt. 800 m. 
(945 Mrs. Clemens). 
Pogonatum Junghuhnianum ( Doz. et Molk.) Bryol. Jav. 
Luzon, Province of Benguet, Baguio, on damp clay banks, alt. 1,360 m. (4992 
Merrill) . 
Area : Java. 
Pogonatum macrophyllum Bryol. Jav. 
Mindanao, District of Zamboanga, in forests, alt. 1,270 m. (Copeland) . 
Area: Sumatra, Java, and Batjan. 
Pogonatum cirratum (Sw.) Brid. 
Luzon, District of Lepanto, Mount Data, on trees, alt. 2,120 m. (4908 Merrill). 
Area : Java, Borneo, Celebes, China, New Guinea. 
Pogonatum microstomum (R. Br.) Brid. 
Luzon, District of Lepanto, Mount Data, border of a small lake on upturned 
stump, alt. 2,120 m. (4991 Merrill). 
Area: Himalaya, Khasia, Nilgliiri, Ceylon, and Yunnan. 
DAW SONI ACE2E. 
DAWSONIA R. Br. 
Dawsonia superba R. Br. 
Mindanao, Province of Misamis, Mount Malindang (For. Bur. 4788 Mearns 
and Hutchinson.) 
Area : East Australia, Tasmania, and New Zealand. 
SPIRIDENTACE2E. 
SPIRIDENS Nees. 
Spiridens Reinwardtii Nees. 
Mindanao, Province of Misamis, Mount Malindang (For. Bur. 4797 Mearns 
and Hutchinson) . 
Spiridens longifolius Lindb. 
Luzon, District of Lepanto, Mount Data, on trees, alt. 2,120 m. (4865 Merrill) : 
Province of Rizal, Oriud (Loher). 
Area : Philippines. 
