352 
CXXIX. URTICACEAL 
[Arto carpus. 
Fruit oblong; leaves very large; anthocarp 
spines hairy ..... 
Fruit tubercled ; anthocarp tips flat. 
Leaves glabrous. 
Leaves ovate; fruit small, tubercles acute 
Leaves oblong-lanceolate; fruit small ; 
tubercles blunt ..... 
Leaves ovate-lanceolate; fruit large, 
globular ...... 
Leaves hairy. 
Leaves coarsely hairy beneath; fruit large 
cylindric, white on stem 
Leaves minutely pubescent; fruit i in. 
long, oblong ..... 
Leaves soft pubescent beneath, very large ; 
fruit large, rough .... 
Fruit quite smooth; anthocarps quite united, 
pulpy. 
Fruit cylindric, small ..... 
Fruit globose; leaves round at base, pubes¬ 
cent beneath ..... 
Fruit globose; leaves narrow to base, glabrous 
Adult leaves pinnate ...... 
(4) A. Kunstleri 
(5) A. peduncularis 
(6) A. Lowii 
(7) A. lanceaefolia 
(8) A. polyphema 
(9) A. Maingayi 
(10) A. Scortechinii 
(11) A. Denisoniana 
(12) A. Lakoocha 
(13) A. Gomeziana 
(14) A. superba 
(1) A. Forbesii Hook. fil. F.B.I. v. 539; King. Ann. Bot. Gard. 
Calc. (2), 7, pi. ia. 
Tree 40 to 60 ft. tall, glabrous. Leaves oblong or sub-obovate- 
elliptic, shortly bluntly cuspidate, base narrowed; nerves 5 to 6 pairs, 
slender, slightly elevate, inarching; 5 in. long, 2-25 in. wide; 
petioles 1 in. long. Female receptacles peduncled sub-globose 
irregularly 3-lobed; when ripe 4 to 8 in, through, covered with 
thick conic spines -8 in. long. Hob. Rare and little known, Perak, 
Ulu Bubong (Kunstler). Distrib. Sumatra. 
(2) A. bracteata Hook. fil. F.B.I. v. 540; King Ann. Bot. 
Gard. Calc, y, pi. ib. 
Tree medium size. Leaves stiffly coriaceous, obovate, tip round, 
base blunt, narrowed, glabrous above, hairy beneath; nerves and 
reticulations strongly elevate and hairy beneath, less so above; 7 to 
10 in. long, 375 to 4-5 in. wide; petioles .75 in. long, shortly stiff- 
hairy. Female receptacles globose on peduncles 1 in. long, pubes¬ 
cent with three large ovate bracts -25 in. long at the base of the 
receptacle, which is curved with spines short and straight and is 
i *5 in ; through (not ripe). Hab. Malacca, between Ching and 
Rumbiya, one tree (Griffith, Maingay). Negri Sembilan, Senawang 
(Foxworthy). Native name: Rumbiya Ipoh (Griffith). 
Foxworthy’s collector also calls this Ipoh and says " Poison tree for 
Sumpitan arrows.” 
(3) A. rigidaRZ. Bijdr. 482; Hook. F.B.I. v. 140; King, Ann. 
Bot. Gard. Calc. (2), 8, pi. 3. A. echinata, Roxb. FI. Ind. iii, 3, 27. 
A stout tree 80 to 100 ft. tall. Leaves stiffly coriaceous, obovate, 
rounded, base shortly decurrent, glabrous, dark green above, 
pubescent beneath; nerves about 14 pairs strong elevate, as are the 
