270 
CHRIST. 
TRICHOMANES Linn. 
Trichomanes mindorense sp. nov. 
Yicinum T. neilgherrensi Bedel., a quo discrepat venulis spuriis nullis, 
fronde lateral iter lobata, textnra crassiuscula, opaca. 
Nanum caespitosum, rhizomate ramoso intricato tenui minuto squam- 
uloso brunneo, f'oliis confer tis numerosis dense caespiticiis, sessilibus, 
1.5 cm longis, 2 ad 3 mm latis, ant simplicibus anguste lanceolatis versus 
basin longe attenuatis obtusis, ant lateraliter et in apice lobatis, lobis 1 
ad 4, 1.5 mm longis, rotundato-ovatis obtusis, costa manifesta nigra, nervis 
obliquis manifestis 6 ad 8 utrinque, simplicibus, ad marginem protensis, 
nervulis spuriis nullis, margine linea tenuissima cincto. Basi foliorum 
setulis brunneis vestita, planta aliter nuda. Soris in apice terminalibus 
omnino immersis subreniformi-dilatatis vix 1 mm latis, ore non promi- 
nente angusto, reeeptaculo interdum longe exserto. Colore brunneo-viridi 
opaco, textura adiaphana crassiuscula. 
Mindoko, Binabay River, Merrill 6066, November, 1906. 
Trichomanes (Goniocormus) alagense sp. nov. 
In, genere egregium fronde fere lineari, ad basin solummodo pinnati- 
tida, sed versus apicem in spicarn elongatam urceolarum pedunculatarum 
elegantissime producta. Species minuta caespitosa. 
Rhizomate intertexto-filiformi setuloso nlgro, foliis approximatis, caes- 
pitosis, stipite capillaceo nigro 2 cm longo debili, fronde e basi latiori 
lineari-lanceolata 3 ad 4 cm longa, basi pinnis 4 aut 5 utrinque confertis 
cuneato-flabellatis 0.5 cm longis et latis, profunde bipinnatisectis munita, 
lobis ultimis vix 1 mm latis, ca. 7, obtusis, nervis flabellatim furcatis, in 
lobis singulis, nigris; fronde versus medium in spicarn linearem con- 
tracta, rhachi filiformi sed tenuissime alata, urceolis 10 ad 12 pedunculatis 
alternis campanulatis, pedunculis 2.5 mm longis, inferioribus furcatis, 
urceolis 1.5 mm longis eleganter campanulatis, margine tenuissimo cinc- 
tis, ore dilatato, reeeptaculo exserto. 
Mindoro, Alag River, Merrill 6062, November, 1906. 
Ab omnibus Goniocormis ab Van den Bosch pictis spica terminali discrepans, 
potius G. Teysmanni V. d. Boscb Hym. Jav. t. 5 comparanda. 
Trichomanes flabellatum Van den Boscb Hym. Jav. t. 12. 
Fronde distincte aristato-ciliata. 
Luzon, Province of Laguna, Mount Banajao, Bur. Sci. 21/28 Foxworthy, March, 
1907. 
CYATHEA Sm. 
Cyathea halconensis sp. nov. 
Species uti videtur pumila, alpestris, fronde pinnisque ovatis, rhachi 
fere ad basin stipitis pinnis reductis brevibus instructa, segmentis serru- 
latis, soris in f urea nervorum positis, minutis, paucis, indusio membra- 
naceo persistente, fronde laevi, stipite inermi, turberculato castaneo. 
