(357) 
somewhat tapering to the distinct neck when dry and 
empty, the exothecal cells mostly four-sided, more or less 
square to short-rectangular, up to 304 wide and 30-40 pL 
long, with rather thin walls; stomata none; peristome- 
teeth brown, lanceolate, 60-70 u wide at the base, tapering 
to a very slender, subulate point, with a zigzag median 
line, the outer plates finely cross-striate one third way up 
or more, the point above papillose; inner peristome pale 
brown, papillose, the basal membrane about one fourth 
he entire heig the segments narrow, keeled, with 
narrow slits along the median line and cilia rudimentary or 
none; annulus broad, of two rows of cells; lid highly con- 
vex, with the oblique beak about 1 mm. long; spores 
ey rough, about 25 uw in diameter; calyptra mitrate, 
somewhat rough at the apex, with 5 or 6 short slits at the 
base, the basal margin more or less thickened and incurved. 
Mt. Santo Tomas, 2000 meters, pendent from branches, 
Oct. 1904 (1694): Baguio, 1570 meters, sterile, Oct. 1904 
(1693). 
METEoRIOPSIS RECLINATA (C. M.) Fleisch. 
Baguio, 1570 meters, on trees, Oct. 1904 (1692). 
AEROBRYUM LANOsUM Mitt. 
Upper Lamao river, 1070 meters, on rock, Feb. 1904 
(3154). 
AEROBRYUM sPEcIosuM Dozy & Molk. 
Mt. Santo Tomas, 1970 meters, Oct. I904 (1687); 
Baguio, 1550 meters, on trees, Oct. 1904 (1695); Mt. Apo, 
2000 meters, April 1905 (2663). 
Tracuypus uispipus (C. M.) Par. 
Mt. Santo Tomas, on trees, 1970 meters, Oct. 1904 
(1756). 
Tracuypus Humitis Lindb. 
Mt. Santo Tomas, on trees, 1970 meters, Oct. 1904 
(1836). 
TRACHYPODOPSIS CRISPATULA (Hook.) Fleisch. 
Mt. Santo Tomas, 1830 meters, on rock, Oct. 1904 
(1722). 
CALYPTOTHECIUM cRISPULUM (Dozy & Molk.) Broth. 
Todaya, 850 meters, on trees, April 1905 (2670). 
