﻿p. 297, 1. 17. — For: 2 — 3 pairs — read: 2—4 pairs 

 P. 319, 1. 6. — For: the sori on ils inner surface. 



— read: the sporangia on its inner side. 

 P. 37 r>, 1. 7. — For: triparlia, — read: tripai'lita, 



P. 517, 1. 17. — A/ter v. A. v. II., 1. c, — insert: tab. I. 

 P. 539, 1. 8 — 7 fr. b. should be modified as follows: 



nately arranged, free or anastomosing more or less copiously; no main veins; 

 areolae without free included veinlets. 

 Malaya to Polynesia. 



P. 540, 1. 4 — 5 should be modified as follows: 



§ 4. DICTYOGRAMME. Veins anastomosing more copiously. Sori free or 

 reticulate. 



P. 544, 1. 4 fr. b. — For: § 6. — read: $ 4. 



P. 546, 1. 7—5 fr. b. should be modified as follows: 



tinct, anastomosing copiously, bearing the sori throughout; no main veins, 

 but the fronds provided vs^ith 3 or more radiating ribs oi'iginating from the 

 base, 1 to each lobe or segment; areolae vs^ithout fi'ee veinlets. Hk. Bk., Syn. 

 Pil., lab. VI, fig. 59, a; Diels, in Engl. & Prantl, Nat. Pfl.Pam., P, fig. 138, C— D. 

 A small genus, almost confined to the tropics. 



P. 546, K 4—1 fr. b. should be modified as follows: 



f. Barren fronds cord tie, fertile ones sagittate. (2) H. arifolia. 



•{..f . Both barren and fertile fronds palmately 5-lobed. (3) H. palmata. 



P. 571, 1. 11. — After round.. — insert: {Cyclocarpium). 



1, 11 fr. b. — After oblong. — insert: {Grammitis). 

 P. 655, 1. 1 1. For: inlegrius, Copel, 1. c. — read: inlegrius (integriore), Copel., 1. c. 

 P. 737, I. 18. — For: Intifiola — read: latifolia 

 P. 762. A. evecta. — Insert: See the Appendix. 



