﻿APPENDIX. 813 



§ 1. LASTRAEA. 



* (9) I*. Teuscheri, «?. a. ». le., — Insert: Bull. D(5p. Agr. I. N., 

 i908, XVIII, 6. 



(10) O. pectinaia., «. A. v. JE. — Insert as a variety : — var. 

 Webbiana; Nephrodiwn Webbianum, Ilk., Spec. Fil., IV, 85; D. orienlalis, C. 

 Chr., var. Webbiana, Christ, Philipp. Journ., II, 207. 



Var. Itl^eblsiaiia: Differs from the type in having the fronds quite 

 naked, w^ithout calcareous dots on the upper surface, and the lobes more ho- 

 rizontal and more angular. — Mindanao, Amboyna, New Guinea; Fiji. 



(11) D. ligulata, O. Htxe. — Insert as synonyms: D. immersa, 0. 

 Ktze, var. ligulata, Christ, Philipp. Journ , II, 208 ; Lastraea ligulata, J. Sm., 

 (oldest name). 



* (15) M. alteouala, O. Htxe. — Insert as a synonym: Lastraea 

 atlcniiala, J. Sm., (oldest name). 



* (18) ». vIs©osa, O. JLtxe, Christ, Philipp. Journ., II, 211. 

 Detailed description. — Rhizome thick, erect, blackish, provided, w^ith 



many old stipes. Stipes densely tulted, 12 — 20 c.M. long, firm, erect, densely 

 tomentose like the rachis with ochraceous-grey hairs and clothed w^ith ovate, 

 black-brown scales. Fronds 20 — 35 c.M. long, 8—^15 c.M. broad, oblong, acu- 

 minate. Pinnae spreading, 20 — 25 on each side, 1 — 1 ^2 c.M. broad, short- 

 acuminate, sessile, cut down nearly to the costa into oblong, obtuse, subcre- 

 iiate segments separated by acute sinuses; lower pinnae rather distant, some- 

 what shorter, deflexed. Texture somewhat fleshy; costae, costulae and espe- 

 cially the under surface densely pubescent with white, rigid hairs (glands.''); 

 veins + 6 on each side, simple. Sori medial; indusium persistent, brown, 

 coriaceous. 



* (23) O. Peekeli, «. A. ». n. — Insert : Bull. Dep. Agr. I. N., 

 i908, XVIII, 7. 



« (24/>) W. diverisifolia, ». A. v. R. — Insert : Bull. Dep. Agr, 

 I. N., 1908, XVIII, 7. 



