52 



Materials for a Flora of the Malayan Peninsula. 



Seotion I. Male flowers in panicles, female flowers in short spikes 

 or racemes, sepals 5, petals 3 ; fruit 3-celled, capsular, loculicidal. 



Stamens 3 ... ... ... 1. ^. Stimatrana. 



Stamens 6 



Male flowers '15 in. long ... ... 2, A. Rohituka. 



Male flowers "3 in. long ... ... 3. -4. Aphanamixis. 



Section II, Male and perfect fe:nale flowers mixed in the same 

 panicles : calyx cupular, 3-toothed, petals 3, anthers 6 or 10 ; fruit 

 3-celled, but not in all cases dehiscent. 

 Stamens 6 



Leaflets cordate and slightly oblique at 

 the base, minutely rusty-tomentose 

 beneath: flowers '25 in. long 

 Leaflets sub-cuneate at the base, minute- 

 ly puberulous and lepidote beneath ; 

 flowers less than '1 in. long 

 Leaflets sub-falcate and very oblique at 

 the base, everywhere glabrous ; flowers 

 '15 in. long, obovoid 

 Leaflets caudate-acuminate, the base 

 rounded or cuneate, oblique, every- 

 where glabrous : flowers "2 in. long, 

 staminal tube cylindiric ... 

 Stamens 10 



Panicles 12 to 20 in. long, cinereous- 

 scurfy ; leaflets with broad bases 

 flowers "IS in. long 

 Panicles 8 to 10 in. long, rusty-puber- 

 ulous ; leaflets narrowed at the base 

 flowers '1 in. long 

 1. Amoora sumatrana, Miq. in Ann. Mus. Lugd. Bat. IV, 35, A 

 tree 12 to 20 feet high ; young branches sfcout, leuticellate, glabrous. 

 Leaves 20 to 30 in. long, glabrous, unequally pinnate ; leaflets 9 to 13, 

 elliptic to elliptic-oblong, or oblanceolate-oblong, sub-coriaceous, shortly 

 cuspidate, entire, the base more or less cuneate : main nerves 9 to 20 

 pairs, spreading ; length 3 to 10 in., breadth I "5 to 3' 75 in, Male flowers 

 •15 in, long, obovoid, in solitary extra-axillary panicles nearly as long 

 as the leaves, their branches 1"5 to 6 in. long, spreading or drooping: 

 the flowers numerous but Jiot crowded, each with a minute acuminate 

 bracteole, the pedicels half as long as the flower, rather stout. Sepals 

 5, unequal, the two larger nearly half as long as the petals, rotund, the 

 edges erose-fimbriate, the inner sui^face glabrous, the outer pubescent. 

 540 



4. A. ruhtginosa. 



5. A. lanceolata. 



6. A. cucullata. 



7. A. Bidleyi. 



8, A. Wallichii. 



9, A. ruheseens. 



