xm, c,4 Brotherus: Bryological Flora of the Philippines 221 



repens, per totam longitudinem fusco-radiculosus, dense pinna- 

 tim ramosus, ramis dense foliosis, complanatis, brevibus, simpli- 

 cibus vel longioribus parce ramulosis; folia patentia, concava, 

 e basi contracta elongate et anguste elliptico-oblonga, in acumen 

 subloriforme, plerumque semitortum sensim attenuata, margini- 

 bus late recurvis, inferne minute, superne argute serratis, ener- 

 via, cellulis anguste ellipticis, superioribus papilla media incon- 

 spicua instructis, alaribus magnis, oblongis, vesiculosis, hyalinis 

 vel luteis ; bracteae perichaetii internae e basi vaginante raptim 

 longe subulatae, superne argute serratae; seta usque ad 8 mm 

 alta, tenuissima, rubra, apice scaberula; theca suberecta, minu- 

 tissima, ovalis, atropurpurea ; operculum e basi conica oblique 

 subulatum. 



Basilan, Cumalarang, Bur. Sci. 16268 Reillo. 



Species Tr. Boschii (Doz. et Molk.) affinis, sed foliorum forma setaque 

 brevi jam dignoscenda. 



SEMATOPHYLLUM (Mitt.) Jaeger 

 SEMATOPHYLLUM SUBULATUM (Hamp.) Jaeg. 



Luzon, Laguna Province, Mount Maquiling, altitude 700 to 1,100 meters, 

 Bur. Sci. 17024, 17053, 17065, 17117, 17160, 17163 Robinson. 

 SEMATOPHYLLUM ALTOPUNGENS (C. Mull.) Jaeg. 



Luzon, Laguna Province, Mount Maquiling, Bur. Sci. 17315 Robinson & 

 Brown. 



SEMATOPHYLLUM HYALINUM (Reinw.) Jaeg. 



Luzon, Laguna Province, Mount Maquiling, altitude 900 to 1,000 me- 

 ters, Bur. Sci. 17054, 17076, 17084 Robinson: Pampanga Province, Mount 

 Arayat, Bur. Sci. 22449 Ramos. Camiguin de Mindanao, Bur. Sci. 14903 

 Ramos. 



SEMATOPHYLLUM HERM APHRODITUM (C. Mull.) Besch. 



Luzon, Laguna Province, Mount Maquiling, altitude 1,000 meters, Bur. 

 Sci. 17098, 17116, 17319 Robinson: Sorsogon Province, Bur. Sci. 23746 

 p.p. Ramos. Camiguin de Mindanao, Bur. Sci. 14901 Ramos. 



SEMATOPHYLLUM (CHAETOMITRIELLA) LUZONENSE Broth, sp. nov. 



Dioicum; robustiusculum, caespitosum, caespitibus densis, viri- 

 dibus vel lutescenti-viridibus, nitidis; caulis repens, dense ramo- 

 sus, ramis usque ad 4 cm longis, dense ramulosis, ramis et 

 ramulis dense foliosis, complanatulis, cuspidatis; folia patentia, 

 cochleariformi-concava, ovato-ovalia, in acumen elongatum, pili- 

 forme contracta, marginibus erectis, integerrimis, enervia, cellu- 

 lis incrassatis, conflatis, lumine angustissime lineari, flexuosulo, 

 basilaribus infimis abbreviatis, aureis, alaribus quaternis, oblon- 

 go-vesiculosis, fusco-aureis, omnibus laevissimis; bracteae peri- 

 chaetii erectae, foliis conformes, sed minores, acumine serrato, 

 cellulis basilaribus laxioribus; seta 1.5 cm vel paulum ultra alta, 



