- 10 - 



Forma latior: Like the type, but the pinniilae and segments res- 

 pectively ca. 2 cm. and 3 mm. long and broad. — ./ara. 



Forma subspinulosa: Like the preceding. but the rachises 

 more or less asperulo-rauriculate, and the stipe shortly and 

 sharply aculeolate at the h?ise. — Si^natra. 



Forma squamulosa: Like the type, but the segments more 

 distinctly crenulate throughout, and the tomentum intermixed 

 Avith proportionally long lanceolate-subulate scales. — Jara. 



Forma asperula: Like the preceding, but the lachises more 

 or less asperulo-muriculate. — ./«î/a. 



C'yîlllii'îl ^Ullialraiin. iik.. in .Tourn. of Bot., XVIII, 

 209; V. A. V. R., Mal. Ferns, 23. 



Stipes shortly aculeate at the base, otherwise muricate, 

 furfuraceous and scaly, the scales deciduous, linear-subulate, brown, 

 glossy, partly minutely eroso-denticulate, deciduoush^ ciliolate with 

 short, scattei-ed, castaneous hairs, the lower the longest, the 

 higher smaller : lower scales of the main rachis similar to the higher 

 ones of the stipe, the following growing gradually smaller. 



Forma subabrupta:. Pinnulae more gradually acuminate. — 

 Sumatra (Mt. Merapi, C. G. Matthew Xo. 097). 



Forma obtusata: Pinnulae bluntto very shortly acuminate.— 

 Sumatra (Mt. Merapi, C. G. Matthew No. 695). 



llaviiISiitl milllclli'tliitl. i'opvL. in Philipp. Joum. Sci., 

 1X9, 280; D. decurrens, Bk. (not Hk.), in Joum. of Bot.. XVllI, 

 210; D. decurrens, HL, v. A. v. R., Mal. Ferns, 302, p.p. 



UavnZEia Ucciirreiis. Mil:.. Spec. Fil., 1, 1G7, tab. 



XLIV B; V. A. v. R., Mal. Ferns, 302, p.p. 



See Copeland's information in Philipp. Joum. Sii., IX*-\ 

 230. — Not in Sumatra. 



I^CBiii!>ilae<l(îa mullifùla. v..i.v.lt. 



Stipites rachidesque (cum costis, cpstulis venisque subtus) 

 pilis deciduis, fibrilliformibus, articulatis, pallidis muniti. Frondes 

 coriaceae, supra glabrae, copiose sub-5-pinnatae, ca 80 cm. latae. 

 Pinnulae maximae pinnarum maximarum triangularioblongae, 

 usque ad 20 cm. longae et basi usque ad 7^ o cm. latae. Segmenta 

 quaternaria linearioblonga, usque ad P/^ cm. longa et 5 mm. lata, 



