APPENDIX. 813 



as. DI«,YOF»TEIiIS, Adanson. 



$ 1. LASTRAEA. 



* (9) if. Teuscberi, «. a. ». n., — Insert: Bull. D6p. Agr. I. N., 

 i908, XVIII, 6. 



(10) O. pectinata, ». A. v. JR. — Insert as a variety : — var. 

 Webbiana; Nephrodium Wehbianum, Ilk., Spec. Fil., IV, 85; D. orienlalis, C. 

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



\^ap. Vl^ebbiana: Differs from the type in having the fronds^ quite 

 naked, without calcareous dots on the upper surface, and the lobes more ho- 

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



(11) D. lignlata, O. Ktme. — Insert as synonyms: D. immersa, 0. 

 Klze, var. ligulala, Christ, Philipp. Journ., II, 208; Laslraea ligulata, J. Sm., 

 (oldest name). 



* (13) M. attcnuata, O. tUxe. — Insert as a synonym: Laslraea 

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



» (18) ■>. viscosa, O. Ktiee, Christ, Philipp. Journ., II, 211. 



Detailed description. — Rhizome thick, erect, blackish, provided with 

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

 lomentose like the rachis with ochraceous-grey hairs and clothed with ovate, 

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

 minate. Pinnae spreading, '20 — 25 on each side, 1 — I'/a c.M. broad, short- 

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

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

 what shorter, deflexed. Texture somewhat fleshy ; ooctao, oootulao and oopo - 



t l inlly thr YV^"" """f""" Hnnnnly pnhnnnnnt iiritli nrtiitn rirrifl tininn (glnnHrirMr- 



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

 coriaceous. 



» (23) O. Peekeli, ». a. v. n. — Insert : Bull. D6p. Agr. I. N., 

 i908, XVIII, 7. 



* (24/') D. diversitolia, «• A. ». it. — Insert : Bull. D6p. Agr. 

 I. N., i908, XVIII, 7. 



