MALAYAN FEKN ALLIES. 40 



shortly mucronulate, the inner base minutely auriculate, the auricle sub- 

 acute, tooth-like, the outer base auriculate-cordate, much produced, the 

 auricle proportionally large, conspicuously hamate-incurvate ; of the 

 branchlets smaller, imbricate, the apex shortly acuminate, the inner side 

 nearly straight, narrowed at the base, the outer side rounded, rounded or 

 subauriculate-cordate at the base. Spikes square, terminal on the branch- 

 lets, solitary, to 2'/2 cm. long, 2 — 3 mm. diam. ; sporophylla ascending, 

 triangular-ovate, subacuminate, entire or obsoletely denticulate, pellucid- 

 margined, keeled, ± 2 mm. long; macrospores black-brown, more or less 

 white-pruinose, partly verruculose, partly rugulose with flexuose or 

 branched rumples; microspores whitish or pale-orange, provided with 

 reticulated wing-shaped crests. 

 Sumatra. 



P. 214, 1. 10 fr. b.; For: bluntish. 



Bead: blunt or bluntish, 

 P. 214—215; S. IVilldenowii. — Insert: — var. punctulata. 



Leaves more or less narrowly pellucid-margined on both sides. 



Forma typica: Stems and branches smooth. — Malaya; Cochin-China. 



War. pesuctulattfi: Stems and primary branches asperulous (often 

 on the lower side only) with numerous very minute elevated points — 

 Su7natra. 



P. 215; S. Engleri. — Insert: 



At best the lateral leaves narrowly pellucid-margined on the upper 

 side only. 



1. 12 — 14; Omit the information regarding Teysmann's plant and 

 the locality Sumatra. 

 P. 216, 1. 19; For: central pinnae — read: central pinnulae 



^. l^OMaolalaBaa. — Insert: See Supplement 1, Appendix. 

 P. 218. — Insert: 



fl92a) See No. 184. 



P. 221, 1. 13; For: jcctions. — read: jections. 

 P. 222, 1. 13: For: branchlets, oblong, — read: branchlets oblong, 

 iS. hidiensiis. — Insert: 

 Feens and Febn Allies. .42 



