Quercus.] CXL. CUPULIFERX. (J. D. Hooker.) 617 
53. Q. encleisocarpa, Korth. Verh. Nat. Gesch. Bot. 908, t. 45; 
glabrous, leaves petioled elliptic-lanceolate obtusely caudate or acuminate 
entire base acute subglaucous beneath with 6-8 pairs of strong arched 
nerves, involucres long and stoutly pedicelled depressed or globose then 
smooth or obscurely belted not quite surrounding the densely velvety 
white nut. A. DC. Prodr. xvi. ii. 104; Miquel Fl. Ind. Bat. i.i. 862; Ann. 
Mus. i. 116; Wenzig in Jahrb. Bot. Gart. Berl. iv. 238. 
PERAK, King’s Collector. PENANG, Maingay (Kew Distrib. 1531), Curtis, &c. 
SINGAPORE, Cantley—DistTRiB, Sumatra. . 
A tree, 60-80 ft. Branches slender, black when dry. Leaves 3-7 in., dark grey 
or brown above, polished or not; nerves slender, raised on both surfaces, reticulate 
beneath ; petiole 3—1 in., slender. Male spikes very slender, puberulous. Involucre 
1-1} in. diam., base flat or intruded; pedicel 3-3 in., very stout indeed, conical, 
margin thin split and torn. Nut silvery white with retrorse hairs, umbo ringed, 
endocarp with intruded plates. ou 
Var. aperta, King mss.; involucre more open.—Perak, Scortechini, King's 
Collector. . 
Sect. VI. Lituocarrus. Male spikes stiff, erect. Styles as in Pasania. 
Invol. of fruit large, woody, ovoid or urceolate, turbinate or subglobose, 
completely enclosing (except in Q. costata) and more or less adnate to the 
me tubercled or concentrically or -obliquely belted. Leaves quite entire 
In all. 
* Involucre of fruit zoned. 
54. + costata, Blume Bijd. 522; Fl. Jav. Cupulif. 26, t. 14; Mus. 
Bot. 1. 302; glabrous, leaves coriaceous oblong or elliptic obtusely caudate 
entire narrowed into the petiole, nerves 10-12 pairs very obscure above 
faint beneath there pale and reticulated, involucre very stoutly pedicelled 
ick woody very broadly turbinate belted with acute concentric ridges or 
belts adnate to the base and incurved over the sides of the large disciform 
convex-topped woody glabrous nut. 
PERAK, Scortechini, King’ lector. . 
A tree, 60-80 ft. go éd subglaucous beneath, midrib raised above; 
Petiole 3—4 in, rather slender, Involucres 11-2 in. diam., hoary, concentric ridges 
acute, one forming a prominent edge to the broadest part of the involucre, un 
ceeded by smaller ones towards its acute incurved margin. Nut } in. high by i 
tam., walls thick, laminated with intruded vertical plates, base convex. 
55. Q. Maingayi Benth, in Hook. Ic. Pl. t. 1315; branches and 
fruit finely rusty-tomentase, leaves coriaceous long-petioled elliptic oblong 
or obovate-oblong acuminate entire pale beneath, nerves 14-20 pairs fant 
nove very strong spreading and subarched beneath, involucres very stoutly 
pedicelled thick woody turbinately obovoid subtruncate distinctly belted, 
nut adnate to the involucre except at the flattened tomentose top which is 
exposed or not, 
PENANG, Mainga Kew Distrib. 1464), Curtis. 
" A very large tre Ká Denr 10.20 bp n in., grey, hardly glaucous beneath, base 
d ute; petiole 1 in. Involucres with the thick pedicel 14-2 in. long, sometimes 
ecurved, with one or two slightly raised concentric belts on the side, top 1 in. 
walls | Contracted into an umbo (not of the nut). Wut j in. diam., confluent with the 
8 of the involucre, inner walls with intruded lamelle. 
coring, Q- Beceariana, Benth. in Hook. Ic. Pl.t.1315; glabrous, leaves 
"aceous petioled elliptic-lanceolate obtusely acuminate entire base acute 
