MR. G. D. HAVILAND: REVISION OF THE NAUCLEE X. 83 
13. UNCARIA ATTENUATA, Korth. 
Ramuli ferruginei, pubescentes. Folia 12 em. longa, 7 em. 
lata, elliptica, obtuse acuminata, coriacea, supra glabra, subtus 
subglauca vel ferruginea, pubescentia vel hirsuta, maxime 
variabilia, nervis 6, nervulis transversis prominentibus.  Petioli 
l cm., complanati, hirsuti. Stipule 12 cm. longs, 8 cm. late, 
ovato-oblongz. Pedunculi 25 mm., dense pubescentes. Bractex 
4 mm., basi connate, hirsute. Corolle tubus 1 cm., extus 
hirsutus. Stigma 3 mm. Calycis tubus 4 mm., ferrugineus, 
dense hirsutus; pars superior parte inferiore longior; lobi 
breves. Flores subpedicellati. Capsula 2 em., longe pedicellata. 
Bracteole nulle.— U. attenuata, Korth. Verh. Nat. Gesch. Bot. 
170; Hook. f. Fl. Brit. Ind. iii. 29. U. sclerophylla, Deless. Ic. 
Select. iii. t. 81. 
Matasta.—Penang (Phillips). Borneo (Teysmann, n. 11289), British 
N. Borneo (Creagh). Sumatra (Korthals). Padang (Beccari, n. 521). 
Java (? ex Herb. Horsfield). 
In the Kew Herbarium is a sheet with label “Herb. Horstield : 
Uncaria ferrea, Java." On it is mounted a bit of U. ferrea, a bit of 
U. glabrata, and a bit of a variety of U. attenuata, less robust than 
usual, leaves less coriaceous, the branchlet and surface of the leaf beneath 
being only slightly canescent. It is very probable that this piece of 
U. attenuata is really Javan. 
14. Uncarta ovata, Hook. f: 
Typus in Herb. Wall. 
Ramuli avellanei, glabri ; internodia6 cm. Folia 13 cm. longa, 
55 mm. lata, oblonga, obtuse acuminata, basi subcordata, coriacea, 
subtus breviter, pubescentia, nervis 8-10, nervulis transversis 
conspicuis non prominentibus. Petioli l em. Pedunculi 5 em. 
Corollæ tubus 9 mm., pubescens; lobi villosi. Calycis tubi 
pubescentis, pars superior 2 mm.; lobi 1 mm., obtuse triangu- 
lares. Receptaculum hirsutum. Bracteolæ nullæ.— Uncaria 
ovata, Hook. f. Fl. Brit. Ind. iii. 29; R. Br. in Wall. List, 
nn. 6103, 6107, 6112, in parte. 
Matasta.—Malpina (Wallich). Borneo: Sungei Landak (Teysmann, 
n. 11288). British N. Borneo (Creagh). 
The specimens from the Malay Peninsula that I have seen generally 
have 8 pairs of nerves to the leaves. The Bornean specimen was collected 
y Governor Creagh; it is in young fruit, the leaves have 10 pairs of 
ves. 
G2 
