ANONACE OF BRITISH INDIA. 
Carpels not more than 1 in. long, tubercular, with little pulp. 
Carpels ovoid, aie leaves nolan beneath even 
when old . . 
Carpels globular or _elbulanoreid 
adult : 
Connective produced beyond the pee $6 “about half the eieth of the 
anther, flattened, obliquely truncate; flower 15 in. in diam. ; 
ses glabrous when 
Connective produced; that of the inner anthers truncate; that of the outer 
flattened and oblique. 
Apex of inner anthers rounded; flowers 1 to 1°) in. 
leaves minutely stellate-tomentose beneath . eee ee ee en 
Apex of inner anthers obliquely rhomboid; flower 2 to 3 in. in 
diam. ; leaves conspicuously stellate-tomentose beneath . . : 
Apex of inner anthers quadrate or rhomboid; flower 1 to 1 35 in. 
in diam. ; leaves glabrous beneath. . . . . ae ‘ae 
in diam. ; 
Connective of anthers slightly or not at all produced at the truncate apex. 
Whole plant rigidly hairy . . ... . 
Whole plant softly hairy . ., 
Connective of anthers produced into a eseaa atiettaneds rah-qumileais 
process ; the outer anthers changed into staminodes . ..... - 
Anthers oblong-cuneate, connective produced at the apex and always 
truncate, 
Leaves tomentose beneath ; flowers usually solitary, terminal or leaf- 
)U 1020 We eae ec ke, ee em a ne eee ae hee er ee 
Leaves pubescent beneath. 
Flowers in terminal umbellate racemes 
Flowers in terminal umbels or in many-fomere, jateeal, narrow 
panicles , . ° 
Leaves glabrous ea. the teeny 2. 5 % SS in. rene ; owen lees 
STUN Ee OPT ATRIA IT noo ape aan ied ian ap) ep Tale Wal el Ghee Meee 
Leaves quite glabrous. 
Leaves 2°25 to 3 in. long; flowers ‘65 to ‘8 in. in diam. , 
Leaves 3 to 9 in. long, 
CAT PClRsOIANULAly Misc pure 6) Qa 5 * 8 heunseelers 
Carpels smooth. 
Carpels oval, blunt at each end, *4 to ’6 in. long; 
peduncles slender ; seeds in a single row . . 
Carpels oval, tapering to each end; Pee thiok ; 
seeds in a double row eee , 
Carpels cylindric or sub-oblique, "the ite blunt ind 
slightly mammillate, 1:25 to 15 in. ne ; seeds in 
Senin gle: TOW. Gah ait eons . 
Flowers small (less than °5 in. in diam.) 
Leaves glabrous except the midrib. . ....., 
* 
or 
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=) 
— 
_— 
_ 
— 
18. 
19, 
20. 
21. 
22. 
17 
U. dulcis. 
UY. Lobbiana., 
. U. macrophylla. 
U. semecarpifolia. 
. U. purpurea. 
. U. ovalifolia. 
. OU. hirsuta. 
. UO. Curtisii. 
U. Ridleyi. 
. U. ferruginea, 
. U. pauciorulata, 
U. Scortechinii. 
U. micrantha. 
U. Zeylanica, 
U. macropoda. 
U. Narum. 
U. Hookeri. 
U. lurida. 
. micrantha, 
