PHILIPPINE SPECIES OF DRY OPTERIS. 
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mediam et tertiam partem lobatis, costis omnibus late alatis, lobis obtusis 
subintegris, ca. 10 utrinque 1.5 ad 2 cm. longis 1 cm. latis, rhachi costis 
nervisque sqnamnlis brevibus setiformibus aut lanceolatis brunneis 
pubescentibus, nervis in lobis pinnatis fnrcatisqne flexuosis, soris in 
lobis plnribns nsqne ad 6 utrinque medialibus minutis, 0.5 mm. latis, 
pallide fuscis, indusio reniformi flaccido griseo mox evanido. Textura 
herbacea, colore pallide virente. 
Mindanao, Province of Zamboanga, San Ramon (1649 Gopela/nd) February, 
1905: District of Davao, Mount Apo (1465b Copeland ) October, 1904. A smaller 
form from Mabacal, Province of Rizal, Luzon ( Loher ) March, 1906. 
The affinity of this species is with Dryopteris intermedia and D. obscura, but 
is less compound, the basal pinnae being only bipinnatifid, the pinnae and lobes 
broad. 
SUPPLEMENT. 
27a. Dryopteris granulosa (Presl) C. Chr. Ind. Fil. 269. Polypodium gra- 
nulosum Presl Reliq. Haenk. 1. 24 t. 4 f. 2. 1825. 
Differt a D. otaria (Kze. Mett.) pinnis crenato-dentatis nec profun de 
lobatis, dentibus integris nec spinuloso-serrulatis, nervis conspicuis fere 
omnibus junctis et nurvulum rectum sursum emittentibus, soris minutis 
exindusiatis. Eacie rugosa. D. otaria differt pinnis lobatis, lobis aris- 
tato-ciliatis aut serratis, nervis magis abliquis inconspicuis, inferiorbus 
solummodo junctis, soris majoribus manifeste indusiatis. Eacie glabra. 
Palawan (863 Foxworthy) May, 1906. Balabac (413 Mangubat) March, 
1906. 
The same plant but larger from Indo-China leg. P. Eberhardt. 
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