TJROSTIGMA. 



14 



Receptacles shortly pedunculate. 



Leaves broadly ovate 



„ elliptic, suddenly tapering at apex . . . . . 23. F. glohom. 



elliptic-lanceolate, gradually tapering towards the apex 24. F. Travanconca. 



Receptacles sessile. 



Receptacles elongate, more than 1 in. long. 



Leaves ovate or elliptic ; receptacles obovoid ......... 25. F.jaglandiformis. 



„ oblong sub-obovate ; receptacles cylindrio 26. F. xyhphylla. 



Receptacles oblong, less than 1 in. long. 



Leaves oblong or ovate-oblong . . 27. F. Fbr*tenii, 



„ broadly elliptic or sub-obovate elliptic 28. F. alttmma. 



Receptacles globular, more or less depressed. 



Leaves ovate-elliptic, not elongate 29. F, cycloneura. 



Leaves oblong, much elongate. 



Leaves very pale when dry. their margins revolute 30. F. L>»cei. 



„ not pale when dry, their margins not revolute 31. F. pachyphylla, 



Sub-Series 3. — Leaves coriaceous, tapering much towards both base ant apex; basal bracts of receptacles 



large and prominent. 



Receptacles oblong 32. F. Korthahii. 



Receptacles globular. 



Receptacles flocculent-tomentose when young 33. F. Consociata. 



Receptacles glabrous, with large, prominent apical scales. 



Leaves 3 to 4 in. long M. F. involucrata. 



Leaves more than 4 in. long. 



Lateral primary nerves 3 to 4 pairs ; petioles less than 1 in. long . 35. F. rigida. 

 „ primary nerves 4 pairs and upwards ; petioles more than 



1 in - lon S 36. F. pr<>crra. 



Receptacles depressed-globular, basal bracts united into a cup 37. F. Hooker i. 



Sub-Series i.-Leares coriaceous, tapering to base and apex; basal brad, of receptacles neither largt 



nor prominent. 



Receptacles pedunculate. 



Receptacles less than *5 in. in diam. ..." O o tt , , 



t . •, ... oo. F. glaberrima. 



„ 1 inch or more in diam „o » » „. 



Receptacles sessile. *• * *—*—• 



Apex of receptacle perforate and surrounded by an annulus < n n • 



Apex of receptacle closed by scales. 4 °' *' mtero9to ^ 



Receptacles globular or ellipsoid, more than 2 in in diam. 



Leaves conspicuously tuberculate when dry 41 F. W 



, , not tuberculat e . . 



Receptacles globular, less than '2 in. in diam. Samutrana. 



Slip ales linear-lanceolate 



„ ovate-acute . . * .'..'.* 43 ' R "ff* 1 * 



44. F. Binnindyku. 



80- Ser.es 5 .-le am cw , w?> mirowlg mpl . c or oblanceoi ^ wuh broa({ ^ ^ 



L?aves cuneate, the nervation very prominent and oblique 



„ oblong, the venation nearlv horizontal, not TCry p rom inent .' ." .' .' .' * * ^ 



m 



