222 



34. D.A_VA.LLIA., Smith. 



§ 1. SCYPHULARIA. 



(*1) D. siniplicifolia, C. Chf., Ind. Fil., Suppl. ; Scyphularia 

 simplici folia, Copel., in Philipp. Journ., VIF, 64. 



Fronds simple, 15—25 cm. long, S'/j — 4'/2 cm. broad, the barren 

 ones entire, the fertile obscurely crenulate. 



Borneo. 



(2) D. pentaphylla, JBl.; — var. incisa, Rst., in Hedwi., 

 LVI, 351. 



far. iiiciisa: Pinnae thinner, more deeply inciso-crenate, often 

 deeply lobed towards the base; veins distinct; indusia not adnate and 

 slightly dilate-rotundate at the apex. — New Chunea. 



§ 2. COLPOSORIA. 



(3) D. hirsuta, v. A. v. R. 



Omit this, as being referred to Davallodes. 



(6rt) W. siiinatrana, Copel., in Phihpp. Journ., IX*^, 230; D. de- 

 currens, Bk. (not Hk.), in .Journ. of Bot., XVIII, 210. 



Rhizome creeping, densely scaly. Stipes + 50 — 60 cm. long, castaneous. 

 Fronds to 80 cm. or more long, to 60 cm. broad, hardly 8-pinnate. Pinnae 

 stalked, the lowest lanceolate-deltoid, to + 35 cm long, + 15 cm. broad, 

 acuminate, the rachis winged in the upper part. Pinnulae stalked, the 

 lowest + 8 cm. long, + 3'/2 cm. broad, acuminate, pinnatifld. Segments 

 linear-oblong, obtuse, serrate or crenate, the lowest connected by a very 

 narrow wing only, deeply lobed, subpinnatifid, the lowest anterior lobule 

 the largest. Texture coriaceous; surfaces naked; veins simple; no spur- 

 ious veinlets. Sori numerous, minute, intramarginal ; indusium + 1 

 mm. each way but commonly broader than deep, the upper edge not 

 reaching the margin of the frond. 



Sumatra. 



(9) D. tlciiliculala, Mett.s D. bidentaia, Schk., Krypt. Gew., I, 

 tab. 127. 



