150 -BROTHERUS, 
POLYTRICHACEZ. 
PSEUDORACELOPUS Broth. gen. nov. 
Pseudoracelopus philippinensis Broth. sp. nov. 
Dioicus ; gracilis, gregarie crescens, sordide viridis, haud nitidus; caulis 
fasciculo centrali majusculo praeditus, usque ad 1 cm vel paulum ultra 
altus, erectus, basi fusco-radiculosus, densiuscule foliosus, simplex; folia 
infima minuta, superiora multo majora, sicca incurva, humida erecto- 
patentia, canaliculato-concava, e basi brevi, vix latiore oblonga vel oblongo- 
ligulata, obtusiuscula vel obtusa, unistratosa, marginibus in parte superiore 
laminae obtuse serrulatis, lamellis nullis, nervo crassiusculo, infra summum 
apicem folii evanido, dorso laevi, fasciculo dorsali et ventrali stereidearum 
bene evoluto, cellulis laminalibus laxiusculis, collenchymatice incrassatis, 
superioribus lumine subrotundo vel irregulariter angulato, c. 0.025 mm, 
chlorophyllosis, basilaribus teneris, rectangularibus, parce chlorophyllosis ; 
seta terminalis, 1.5—2 em alta, flexuosula, fuscescenti-lutea, ubique papil- 
losa, sicca apice dextrorsum torta; theca erecta vel inclinatula, paulum 
asymmetrica, breviter oblonga vel obovato-oblonga, brevicollis, sicca ma- 
crostoma, sub ore constricta, laevis; stomata nulla; exostomii dentes in 
membrana humili lineares obtusi, c. 0.15 mm longi, rufescentes, anguste 
hyalino-limbati; sport 0.005 mm, lutescenti-virides, laevissimi ; operculum 
convexum, late et obtuse mammillatum; calyptra albida, pilosa, thecam 
totam obtegens. Plantula mascula ignota. 
Luzon, Province of Cagayan, on earth, Bur. Sci. 7572, 7576 Ramos. 
Genus insigne, inter Racelopus Doz. & Molk. et Pogonatum Brid. ponendum, 
ab hoe foliis lamellis omnino destitutis setaque papillosa, ab illo foliorum structura 
dignoscendum. 
POGONATUM Palis. 
Pogonatum albo-marginatum (C. Miill.) Jaeg. 
Luzon, Province of Benguet, Bur. Sci. 2849 Mearns, For. Bur. 15637 Curran; 
Mount Ugo, Bur. Sci. 5513, 5871 Ramos: Baguio, Bur. Sci. 8804 McGregor, Cope- 
land; Mount Pulog, For. Bur. 16409 Curran, Merritt, & Zschokke, pine slopes, 
altitude 1730 to 2,000 m; Pauai, Bur. Sci. 8687, 8693, 8696 McGregor: Province 
of Nueva Viscaya, Bur. Sci. 8279 Ramos: Province of Zambales, Mount Tapulao, 
For. Bur. 8201 Curran & Merritt: Provinee of Abra, Bur. Sci. 7316 Ramos. 
Pogonatum microstomum R. Br. 
Luzon, Province of Benguet, Mount Pulog, For. Bur. 16411 Curran, Merritt, 
& Zschokke, grassy slopes, altitude about 1,900 m, Bur, Sci. 8908 McGregor ; 
Pauai, Bur. Sci. 8687 ex p. McGregor, altitude about 2,100 m. 
Pogonatum Warburgii C. Miill. 
Luzon, Province of Zambales, Mount Tapulao, For. Bur. 8176 Curran & 
Merritt: District of Lepanto, Mount Data, Bur. Sci. 5957 ea p. Ramos. 
Area: Philippines. 
Pogonatum spurio-cirratum Broth. sp. nov. 
Pogonatum cirratum Broth. in Philip. Journ. Sei. 3 (1908) Bot. 22, nee. 
P. cirratum (Sw.) Brid. | 
