SPICILEGIUM FILICUM PHILIPPINENSIUM NOVARUM. 273 
dilute bninneis^ rotundis^ pilis longis circumdatis^ iiidusio Tugaci rotuii- 
dato griseo infero; facie supcriore obscure vireiite subniteiite, pilis raris 
albidis sparsa, inf eriore opaca pilosa ; textura tenuiter chartacea. 
Mindanao, District of Davao, Todaya, Oopeland VfSO, October, 1904, alt, 
1,200 m, . . 
Very large and very hairy beneath, tlie sori minute, not marginal but rather 
medial, immersed; frond quad ri pinnate, pinnae and segments very regular. It has 
the habit of Microlepia Spetuncae (L.) Moore, but the frond is more papyraceous, 
shining and rather glabrous on the upper surface, the veins prominent beneath: 
stipes clustered. Microlepia hirta Kaulf. differs in its broader pinnae and seg- 
ments, the latter less regular, thicker and more cuneate. 
F 
ATHYRIUM Eoth. 
Athyrlum Loheri Christ in Bull. Herb. Boiss. IT 6 (1906) 1001. 
Haec species delicatula valde peeuliaris, indusio fere aspidioideo praedita, a 
cl, Lohero in Luzon detecta, etiam provenit in Ins. Mindoro. 
MiNDORO, Bulalacao, Bur. Sci. 162V Bermejos, August-September, 1906. 
' Totius Archipelago unitas quoad floram mirum in modum praesentia taliuni 
specierum endemicarum in pluribus insulis illustratur. 
Athyrium halconense sp. nov. 
Ecce novum membrum gregis quam in lionorem P. Fauriei nominavi : 
equidem novum elementum Sinico-Japonicum in flora Philippinensi. A 
reliquis speciebus hujus gregis differt pinnis numerosioribus obtusis valde 
auriculatis et profundius incisis. Indusium subaspidioideum. 
Ehizomate crasso suberecto radieopo, foliis fasciculatis, stipite 6 ad 
9 cm longo viridi aut brunneo rigido, squamis subulato-lanceolatis 3 mm 
longis pellucidis bninneis vestito, lamina 20 cm longa, 4.5 cm lata, oblonga 
acuminata ad basin vix attenuata, pinnata, pinnis patentibus eonfertis 
petiolulatis ca 30 utrinquc, oblongo-rhombeis, 2.5 cm longis, 0.5 cm latis, 
basi inaequalibus, postice cuneatis, antice valde auriculatis obtusis, utrin- 
que, sed magis antice, lobato-incisis, lobis cum auricula 7 aut 8 utrmque, 
2 nim latis, ovatis aeutiusculis, nervis valde obliquis, furcatis, nigris, soris 
ramo anteriore impositis, uno pro lobo, magnis ultra 1 mm latis, indusio 
manifesto et persistente griseo-bmnneo rotundato-reniformi, tenui, in- 
tegro; fronde laevi; textura herbacea, colore laete virente. 
MiXDOEO, Mount Falcon, Merrill 6092, 6091, November, 190G. 
DIPLAZIUM Sw. 
Diplazium deltoideum Presl Tent. 114. 
Aspleninm deltoideum Presl Rel. Haenk. 1 : 47, t. 7. 
Species fronde longe stipitata deltoidea, pinnis panels elongatis, pro- 
funde partitis, lobis crenatis angustis, soris regularibus aequilongis rectis 
saepe diplazioideis ; textura rigide chartacea; rliizomate obliquo et brevitor 
rcpente crasso lignoso nigro radicoso, foliis solitariis aut subfasciculatis, 
stipita stramineo aut plumbeo-fusco, basi nigro 20 ad 40 cm longo rigido, 
fronde longiore; fronde deltoidea 25 ad 27 cm longa et fere aequilafa, 
y 
