150 
BROTHERUS. 
POLYTRICHACE^E. 
PSEUDORACELOPUS Broth, gen. nov. 
Pseudoracelopus phil ippinensis Broth, sp. nov. 
Dioicus ; gracilis, gregarie crescens^, sordide viridis, hand nitidus ; caulis 
fasciculo centrali majusculo praeditus, usque ad 1 cm vel paulum ultra 
altus, erectus, basi fusco-radiculosus, deusiuscule foliosus, simplex; folia 
infima minuta, superiora rnulto majora, sicca incurva, humida ereeto- 
patentia, canalieulato-eoncava, e basi brevi, vix latiore oblonga vel oblongo- 
ligulata, obtugiuscula vel obtusa; unistratosa, margiiiibus in parte superiore 
laminae obtuse serrulatis, lamellis nullis, nervo crassiusculo, infra summum 
apicem folii evanido, dorso laevi, fasciculo dorsali et ven'trali stereidearum 
bene evoluto, cellulis laminalibus laxiusculis, collenehym'atice incrassatis, 
superioribus lurnine subrotundo vel irregulariter angulato, c. 0.025 mm, 
chlorophyllosis, basilaribus teneris, rectangularibus, parce chlorophyllosis ; 
seta terminalis, 1.5-2 cm alta, flexuosula, fuscescenti-lutea, ubique papil- 
losa, sicca apice dextrorsum torta ; theca erecta vel inclinatula, paulum 
asymmetrica, breviter oblonga vel obovato-oblonga, brevicollis, sicca nia- 
crostoma, sub ore constricta, laevis; stomata nulla; exostomii dentes in 
membrana liumili lineares obtusi, c. 0.15 mm longi, rufescentes, anguste 
hyalino-limbati ; spori 0.005 mm, lutescenti-virides, laevissimi;* operculum 
convexum, late et obtuse, mammillatum; calyptra albida, pilosa, thecam 
totam obtegens. Plantula mas'cula ignota. 
Luzon, Province of Cagayan, on earth, Bur. Sci. 1512, 1516 Ramos. 
Genus insigne, inter Racelopus Doz. & Molk. et Pogonatum Brid. ponendum, 
ab hon foliis lamellis omnino destitutis setaque papillosa, ab illo foliorum struetura 
dignoseendum. 
POGONATUM Palis. 
Pogonatum albo-marg inatum (C. Mull.) Jaeg. 
Luzon, Province of Benguet, Bur. Sci. 28^9 Mearns, For. Bur. 15631 Curran ; 
Mount Ugo, Bur. Sci. 5513, 5811 Ramos: Baguio, Bur. Sci. 8304 McGregor, Cope- 
land ; Mount Pulog, For. Bur. 161/09 Curran, Merritt, & Zschoklce, pine slopes, 
altitude 1730 to 2,000 m; Pauai, Bur. Sci. 8681, 8693, 8696 McGregor : Province 
of Nueva Viscaya, Bur. Sci. 8219 Ramos: Province of Zambales, Mount Tapulao, 
For. Bur. 8201 Curran & Merritt: Province of Abra, Bur. Sci. 1316 Ramos. 
Pogonatum microstomum R. Br. 
Luzon, Province of Benguet, Mount Pulog, For. Bur. 16 1/1 1 Curran, Merritt, 
& Zschoklce, grassy slopes, altitude about 1,900 m, Bur. Sci. 8908 McGregor ; 
Pauai, Bur. Sci. 8681 ex p. McGregor, altitude about 2,100 m. 
Pogonatum Warburgii C. Mull. 
Luzon, Province of Zambales, Mount Tapulao, For. Bur. 8116 Curran <£• 
Merritt: District of Lepanto, Mount Data, Bur. Sci. 5951 ex p. Ramos. 
Area: Philippines. 
Pogonatum spurio-cirratum Broth, sp. nov. 
Pogonatum cirratum Broth, in Philip. Journ. Sci. 3 (1908) Bot. 22, nec. 
P. cirratum (Sw. ) Brid. 
