71. POLYPODIUM. § 1. EUPOLYPODIUM. 351 



wing, ascending; fertile lobes relatively shorter and broader than the 

 barren ones, roundish-oblong. Texture relatively thin; surfaces naked or 

 the costa provided with a few scattered, relatively long or short, simple 

 or branched hairs; veins simple, 1 in each lobe, not reaching the apex. 

 Sori 1 to each fertile lobe, medial, protected by the inflexed lower side 

 of the lobe. 



Forma typica: Fronds 6 — 12 cm. long by 3—^5 mm. broad; lobes 

 distant, the barren ones linear-oblong, blunt or subacute, to i mm. long 

 and 1 mm. broad. — Java, Sumatra, Philippines, Neio G-uinea. 



Forma abbreviata: Fronds shorter; barren lobes more approximate, 

 proportionally shorter and broader, oblong, about 174 — I'A mm. broad, 

 bluntly rounded at the apex. — Java. 



War. eiliata: Fronds shorter, narrower; lobes smaller, sparingly 

 long-ciliate at the edge. — Celebes. 



(47a) I*, niaiscoideg, Copel., in Leaf!., Ill, 839; v. A. v. R., in 



Bull. Btz., 1912, Vn, tab. in, fig. 3 a—b. 



Rhizome short, erect. Stipes short, aggregate. Fronds 2 — 5 cm. 

 long, + 3 mm. broad, the edge cut down to a relatively broadly winged 

 costa into rather approximate, more or less confluent, roundish- or 

 triangular-oblong, subacute or blunt lobes + 1 mm. broad; fertile lobes 

 ± as long as or somewhat shorter than the barren ones, rather sub- 

 orbicular, with the lower edge folded so as to clasp the sorus. Texture 

 firm; surfaces and edges naked or very sparingly and inconspicuously 

 short-hairy; veins 1 in each lobe. Sori solitary on the lobes, medial. 



Mindanao. 



(475) 1®. calyiaaiiaodon, Fies P. cucullatum, Nees & Bl., Mett., 

 Farng., I, Polypod., 33, p. p.; v. A. v. R., in Bull. Btz., 1912, VII, tab. 

 IV, fig. 2 a — b; Grammitis cucullata, Bl., Flor. Jav., II, 119, tab. L. fig. 

 3; Calymmodon cucullatus, Pr., Tent. Pterid., 203, 204, tab. IX, fig. 1. 



Rhizome short, the scales lanceolate, acuminate, yellowish to fuscous, 

 thin. Fronds aggregate, sessile or short-stalked, linear-lanceolate, 2'/2 — 10 

 cm. long, 3 — 4 mm. broad, narrowed gradually at both ends, pinnatifid. 

 Lobes ascending, decurrent, connected by a narrow wing; lower lobes 

 barren, tooth-like, bluntish, entire; central and higher lobes fertile, round- 

 ish-obovate or subsemiorbicular, the apex rounded, rarely bluntish. Texture 

 thin to firm; surfaces naked; .veins solitary in the lobes, simple, not 



