.270 CHKIST. 
TRICHOMANES Linn. 
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Trichomanes mindorense sp. nov. 
Vicinuin T. neilgherronsi Bedd., a quo discrepat yenulis spiiriis niiliis, 
fronde lateraliter lobata, textura erassiiiscula, opaca. 
!N"anum caespitosuni, rliizomato ranioso intricato teniii ininuto sqiiam- 
iiloso brunneo, foliis confertis mimerosis dense caespiticiis, sessilibus, 
1.5 cm longis, 2 ad 3 mm latis-, ant simplicibus anguste lanceolatis versus 
basin longe atteniiatis obtusis, aut 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 ntrinqne, simplicibus, ad marginem protensis, 
nervulis spuriis nullis, margine linea tenuissima cineto. Basi foliorum 
setulis brunneis vestita, planta aliter nuda. Soris in apice terminalibus 
onmino immcrsis subreniformi-dilatatis vix 1 mm latis, ore non promi- 
nente angusto, receptaculo interdum longe exserto. Colore brunneo-viridi 
opaco, textura adiaphana cra^siuscula. 
MiNDOBO, Binabay River, Merrill 6066, Novembeij 1906. 
Trichomanes (Goniocormus) alagense -sp. nov. 
In genere egregium fronde fere lineari, ad basin solummodo pinnati- 
fida, sed versus apicem in spicam elongatam urceolaram jJt^'dunculatarum 
elegantissime producta. Species minuta caespitosa. 
Ebizomate intertextp-filiformi setuloso nigro, 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 spicam 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 mui longis eleganter campanulatis, margine tenuissimo cinc- 
tis, ore dilatato, receptaculo exserto. 
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MiNDORO, Alag River, Merrill 6062, November, 1906. 
Ab omTiibus Ctoniocormxfi ab Van don Boseh piclis spi<'a torniiuali discrepans, 
potius C. Teysmanni V. d. Boscli Ilyni. Jav. t. 5 comparauda. 
Trichomanes flabellatum Van den Bosch llyni. Jav. t, 12. 
Fronde distincte aristatociliata. 
Li z<),\, Province of l^aguna, Monnt Banajao, Tinr. Sci. 2^/28 Foxworthy, March, 
1907. 
CYATHEA 8m. 
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Cyathea halconensis sp. nov. 
Species uti videtur pumila, alpestris, fronde pinnisque ovatis, rbachi 
fere ad basin stipitis pinnis reductis brevibus instructa, segmentis serru- 
latis, soris in furca nervorum jH)sitis, minutis, paucis, indusio membra- 
naceo persistente, fronde laevi, stipite inermi, turberculato castanoo. 
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