﻿_ 4 — 



P. 82, 1. 6 fr. b. ; for: surrounded by a row of — read: provided with 



P. 84, 1. 1, & 8 fr. b.; ovate should he: oblong, 



P. 91, I. 11 fr. b. ; for: appearantly . — read: apparently 



P. 93, 1. 10 (et passim); for: 2^ — read: ^"^ 



P. 99, 1. 17; T. inaxiBiiiBiii, Bl. — Inserl: See the Appendix. 



P. 100, 1. 15 fr. b.; T. javaiiiciiiu, JBh — Insert: See the Appendix. 



P. 109, 1. 4 fr. b.; Omit: (Not in Malaya). — See the Appendix. 



P, 121, 1. 16 fr. b. ; fastened all round the receptacle, should be: fastened all 



round the receptacle, but apparently so in Diplaziopsis, 

 P. 122, 1. 15; for: not articulate &c. — read: rarely articulate to the rhizome. 

 P. 123, 1. 4 — 6 should be modified as follows: 



2. Indusium cupuliform, globose or sausage-shaped, fastened beneath the 

 sorus on all sides, but apparently so in genus N°. 13, open at the 

 top or bursting down irregularly. § 1. liW^oodisieae. 



P. 126—127. 



§2. DAVALLIEAE. — Modify the key to the genera: 



1. Sori solitary and terminal on the veins; indusium attached by a very 

 narrow base to the apex of the vein only, otherwise free, the outer edge 

 lacerato-lobate. No. olb. I^eptolepia. 



1.1. Sori solitary and dorsal or terminal on the veins, or uniting the apices 

 of 2 or more veins; indusium attached by a broad base or by the base 

 and sides to the vein and the parenchyma, the outer edge rather entire. 

 2. Fronds divided; leaflets dimidiate, i. e. the half on the lower side 

 of the midrib cut away. No. 29. l^indisaya. 



2.2. Fronds simple or divided, if divided the leaflets not dimidiate. 



3. Stipes articulate to the rhizome; rhizome scaly. Sori roundish 

 or oblong, solitary on the vein tips. 



1. Indusium fastened by a broad base, the sides and outer 



edge free. No. 32. Huniata. 



J.J. Indusium fastened by the base and sides, the outer edge 



free. No. 34. Ilavallia. 



3.3. Stipes not articulate to the rhizome; rhizome hairy, scaly or 



fihrillose. 



a. Sori occupying the broad apex of the + cuneate ultimate 

 segments. No. 28. Odontosoria. 



a.a. Sori not as in a. Ultimate segments not ± cuneate. 



