s71. POLTPODIUM. § 1. EUPOLTPODIUM. a. INTEGMPOLIAE. 585 



(36) P. intromifssuiu, Christ, Fil. Saras., IV, 440; Ann. Btz., 

 XV, tab. XV, fig. 20, a— b. 



Stipes filiform, 8 c.M. and more long. Fronds 5 — 8 c.M. long, 7 — ^10 m.M. 

 broad, ovate-lanceolate, apex and base rounded. Texture papyraceous, thin; 

 surfaces clothed like the stipe with reddish-brown, spreading hairs; costa 

 distinct; veins forked and the branches branched. again. Sori in 1 row on 

 each side near the midrib, on the lowest veinlets, at length confluent. 



Celebes. 



(37a) P. stcabristipeis, JVfe., Journ. of Bot., XXVIII, 108. 



Stipes brown, wiry, scabrous, 6 — 8 c.M. long. Fronds simple, linear, entire, 

 12'/j — 15 c.M. long, 8—9 m.M. broad at the middle, narrowed towards the 

 base. Texture thick, rigid; surfaces nearly naked; veins forked, erecto-patenl. 

 Sori oblong, oblique, rather immersed, in 1 row on each side nearer the 

 midrib than the margin. 



New Guinea. 



(376) P. dolichosoram, Copel., Philipp. Journ., I, Suppl., 159, 

 tab. XVI. j See Supplement 1. 



Rhizome wide-creeping, clothed with rather large, ovate, fulvous scales. 

 Stipes firm, black-brown, ± 4 c.M. long, clothed with short, reddish hairs, 

 or naked towards the base. Fronds linear-lanceolate, ± 15 c.M. long, ± 1 

 c.M. broad, narrowed towards both ends, the apex blunt, the edge entire, the 

 base cuneate. Texture coriaceous; surfaces naked, opaque; veins often forked. 

 Sori oblong, oblique, nearer the midrib than te margin, slightly immersed. 



Mindanao. 



* (38) P. setosum, J»r. (not 5Z.), Rac, Flor. Btz., I, 87 p.p.; Gromme/w 

 setosa, Bl., Flor. Jav., II, 116, tab. XL VIII, fig. 3; P. diplosmum, Christ, var., 

 C. Chr., Ind. Fil.; — var. calvum, Copel., Philipp. Journ., II, 136. 



Rhizome short-creeping, scaly, the scales lanceolate, yellow-brown. Stipes 

 wiry, 2—5 c.M. long, dirty-brown, clothed with spreading, soft, red-brown 

 hairs. Fronds approximate, erect, 12 72 — 40 c.M. long, ± 7—10 m.M. broad, 

 linear-lanceolate, narrowed gradually towards both ends, the margin and 

 costa on both sides more or less clothed with dark-reddish-brown hairs. Texture 

 + coriaceous; veins slightly conspicuous,|^ 1 2— S-furcate, the soriferous 

 branch short; costa prominent below. Sori round (elliptical when young), 

 approximate, placed in 1 row on each side. ± close to the midrib, someti- 



