BRYOLOGICAL FLORA. 
15 
alta, erecta, tenuis, flexuosula, rubella; theca suberecta, anguste cylin- 
drica, paulum asymmetrica, circ. 3 mm. alta et circ. 0.6 mm. crassa, 
sicca curvula, striatula, nitidiuscula, fusca; annulus latus, revolubilis; 
tubus basilaris exostomii circ. 0.05 mm. altus; exostornii dentes circ. 0.57 
mm. longi, filiformes, parum contorti, dense papillosi, pallide rubri ; spori 
0.012-0.015 mm. lutescenti-virides, laeves; operculum conico-subulatum, 
circ. 1.3 mm. altum, cellulis in seriebus obliquis dispositis. 
Luzon, Province of Benguet, Baguio, wet banks in ravines, alt. 1,360 m. 
(4897 Merrill) ; Bued River, damp bank in shaded ravine, alt. 1,212 m. (4890 
Merrill) . 
ORTHOTRICHACEiE. 
ANOECTANGIUM (Hedw.) Bryol. Eur. 
Anoectangium subclarum Broth, sp. nov. 
Dioicum; gracile, caespitosum, caespitibus compactis, usque ad 2 cm. 
altis, interne tomentosis, ferrugineis, superne laete vel lutescenti-viridibus, 
haud nitidis ; caulis erectus, dense foliosus, fureatus vel simplex ; folia 
sicca flexuosulo-adpressa, apicalia plus minusve distincte spiraliter con- 
torta, humida erecto-patentia, carinato-concava, lineari-lanceolata, acuta, 
circ. 1.4 mm. longa et circ. 0.3 mm. lata, marginibus erectis, integerrimis, 
nervo crassiusculo, lutescente, infra summum apicem folii evanido, dorso 
ubique scabro, cellulis subrotundis, minutis, incrassatis, papillosis, pellu- 
cidis, basilaribus infimis ad nervum rectangularibus ; seta lateralis, 
circ. 1 cm. longa, tenuissima, flexuosula, flavida; theca erecta, ovalis, 
leptodermis, nitidiuscula, fusca ; operculum planiusculum, rostratum, 
rostro tenuissimo obliquo, capsulam longitudine fere aequante. 
Luzon, Province of Benguet, Bugias, on cliffs (4901 Merrill). 
Species A. claro Mitt, aflinis, sed statura robustiore jam dignoscenda. 
M AC ROM ITRI U M Brid. 
Macromitrium Reinwardtii Schwaegr. 
Luzon, Province of Benguet, Pauai, on shrubs, alt. 2,060 m. (4910 Merrill). 
Macromitrium (Goniostoma) mindanaense Broth, sp. nov. 
Dioicum j sat gracile, rigidiusculum, lutescent.i-fuscescens, haud nit- 
idum; caulis repens, usque ad 10 cm. longus, per totam longitudinem 
hie illic fusco-radiculosus vel tomentosus, plus minusve ramosus, ra m is 
usque ad 4 cm. longis, erectis, flexuosis, dense foliosis, breviter et vage 
ramulosis; folia ramea sicca adpressa, apice flexuoso, humida subsquarr- 
osa, carinato-concava, ovato-lanceolata, sensim subulato-acuminata, 
apice hyalina, circ. 2.2 mm. longa, et circ. 0.45 mm. lata, marginibus 
erectis, apice denticulatis, nervo rufescente, laevi, in aristam brevem 
tenuem apice hyalinam excedente, cellulis superioribus rotundato- 
quadratis, circ. 0.010 mm., sublaevibus, chlorophyllosis, basin versus 
sensim majoribus, subrhombeis, grosse papillosis, basilaribus ad nervum 
