﻿282 31a. SACCOLOJIA. 



Arrangemenl of Ihe sections. 



§ 1. CYSTODIUM. Indusium transversally oblong, attached by the broad base, 



covering a marginal, distinctly cucullate outgrowth. Diels, in Engl, k 



Pranll, Nat. PIl.Fam., \\ fig. 113, E. 

 § 2. PARASACCOLOMA. Indusium cuneate-oblong, the base acute, covering 



a balf-cupshaped submarginal depression. Hk., Spec. Fil., I, tab. LVllI, 



A, (as Davallia inequalis, Kze, var. minor). 

 % 3. EUSACCOLOiVIA. Indusium transversally oblong, the base broad, covering 



an intramarginal depression. Diels, 1. c. fig. 115, C. (Not in Malaya). 



§ 1. CYSTODIUM. 



* (I) S. isorbifolium, CfeW*f, Parnkr. d. Erde, 309; Dicksonia 

 sorbifolia, Sm., Hk. Bk., Syn. Fil., 52; Hk., Spec. Fil., I, tab. XXV, A; Ctjs- 

 todium sorhif'olium, J. Sn., Bau. & Hk., Gen. Fil., tab. XCVI; — var. dentatum. 



Stipes tufted, 50 c.M. or much more long, the base densely clothed with 

 long, fine, silky or woolly, yellowish hairs. Fronds large, 2-pinnate, 60 c.M. 

 or much more long, ovate-lanceolate. Largest pinnae 25 — 35 c.M. long, 

 + 8 c.M. broad, stalked, the lowest sometimes smaller than the next in 

 order. Piimulae numerous, the highest sessile with a broad base, the lowest 

 largest, + 7 — 10 m.M. broad, short-stalked, the base truncate or cordate, 

 whether or not auricled on the upper side, Ihe edge sharply serrate towards 

 the apex. Texture subcoriaceous ; rachises and under side of the costae and 

 veins more or less hairy; veins simple or forked. Fertile pinnulae bluntly 

 toothed, bearing the sori on the teeth. Sori numerous, 1 to each tooth; in- 

 dusium semiglobose, outer valve cucullate, formed by the apex of a tooth, 

 ioner valve smaller, ± plane. 



War. deutatuin : Lower pinnulae deeply toothed. 



Malaya. 



$ 2. PARASACCOLOMA. 



* (2) li. nioluccaiiiiui, Mett., Diels, in Engl, ifc Prantl, Nat Pfl., 

 Fam., I*, 211'; Davallia moluccaiia, BL, Rac, Flor. Btz., I, 136; D. inequalis, 

 Kze., var, minor., Hk., Spec. Fil., I, tab. LVIII, A; D. asperriina, Ces., Fel. 



