14. DENNSTAEDTU. 



Fronds neither scandenl nor twining. 

 h. Fronds 2-pinnate or 3-pinnati/id. 



S. Pinnulae rhomhoidal, entire or lobed. (1) D. rhombi 



$.S. Pinnulae lanceolate, pinnali/id. (2) D. resin 



6.6. Fronds 3-pinnate. 



*. Rachis naked; surfaces glaucous. (3) D. erythi'ora 



^.^. Rachis pubescent; surfaces naked. (4) D. ai 



■t.^.*- Rachis and under surface lomenloso-glandxilirJ (5) D. Sm 

 h.b.h. Fronds at least 4-pinnatifid. y- 



c. Rachis more or less hairy. 

 d. Rhizome creeping. 



e. Ultimate lobes entire. (6) D. sc; 



e.e. Ultimate lobes crenato-pinnatifid. (7) D. samot 



d.d. Rhizome not creeping. 



-(8) D. Java 

 e.c Rachis naked. 



±. Fronds to 90 c.M. broad. 

 2. Texture herbaceous. 



3. Rachis orange-coloured, .Hightli/ scabrous. 



(9) D. rei 

 3.3. Rachis stramineous, smooth. (10) D. cun 



2.3. Texture coriaceous. (11) D. K 



±.T. Fronds more than 90 c.M. broad. 



§. Texture herbaceous. (12) D. flac 



S.$. Texture coriaceous. 



>|<. Stipes ebeneous, muricate. (13) D. glab 



:)e:-^. Stipes brownish, smooth. (14) D. sumati 



Fronds scandenf or twining. 



•^. Rachis aculeate. Texture rather papyraceous. (15) D. scam 



•J-.-J-. Rachis aculeate. Texture coriaceous. (16) D. moluc( 



f.f.f. Rachis smooth. (17) D. gomphoph 



(1) O. rhombifolia, C. Chf., Ind. Pil.; Dicksonia rhombifolia, 

 a. of Bot., XXVIII, 105. 



Stipe and rachis slender, naked, caslaneous. Fronds oblong-Ianceo 

 mate, to 30 c.M. long. Pinnae sessile, lanceolate, cut down to the n 



