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EcTrRoPOTHECIUM VERRUCOSUM (Hampe) Jaeg. 
Baguio, on rock, Sep. 1904 (3163); Baguio, on wood, 
Oct. 1904 (1747); Sablan, 750 meters, on tree, Nov. 1904 
(1701); Los Bafios, on log, Jan. 1905 (2076); Sax river, 
Mindanao, 250 meters, on log, Feb. 1905 (2391). 
STEREODON DEFLEXIFOLIUs (Mitt.) Broth. 
Mt. Santo Tomas, 2000 meters, on logs, Oct. 1904 (1713). 
Stereodontopsis gen. nov. 
Dioicous plants in habit like Stereodon but with a simple 
peristome of distant, linear-lanceolate teeth, having a 
distinct, a zigzag median line and distant, finely papillose 
articulations. The stems in cross-section are oval, with- 
out ere strand, the calyptra hairy. 
Stereodontopsis flagellifera sp. nov. 
Dioicous, the male plants similar to the fertile, with 
inconspicuous flowers about 0.7 mm. long, the outer peri- 
gonial leaves with a short-lanceolate, nearly entire point, 
the inner leaves shorter, broadly ovate, acute or somewhat 
obtuse, enclosing 6-8 antheridia and rather abundant, 
filiform paraphyses: plants growing in rather a yellow: 
green mats with procumbent or erect stems 4-5 c 
iene bearing scattered radicles, rather few, Pere 
paraphyllia, uaa rather ae irregular branches and 
often numerous filiform flagella 4-8 mm. long; stems in 
cross-section a showing tea 5 rows of thick-walled 
outer cells and no central strand; leaves crowded, falcate- 
secund, ovate-lanceolate, ecostate, more or less plicate, 
entire or minutely serrulate at the apex, 1.5-2 mm. long; 
leaf-cells Nam elongate, with slightly thickened, not 
pitted walls, median about 4 wide by 40-60 uw ‘long, 
inflated, pale cells; perichaetial leaves erect, scarcely or 
not licate, ovate-lanceolate, gradually tapering to 
slender, entire or sighdy serrulate apex, the ‘age inner 
leaves about 2.5 mm. long; seta about 15 mm. long, dis- 
tinctly roughened toward the apex; capsule erect, ey nede 
nearly straight, about 2 mm. long without the ‘lid, some 
wh 
s 
cells rather irregular, slightly elongate, with rather thin, 
