ORCHIDEJE RECORDED FROM BORNEO. 289 
tion for some years, and am quite unable to draw any distinction 
between the different forms of even varietal value. The Indian 
plant appears to be a little stouter and taller than the more 
compact form known as Arundina densa, Lindl., from the Malay 
Peninsula, but the plant varies in colouring and habit quite as 
much in the same locality. 
It is abundant in rocky streams in the mountain-districts 
throughout the Malay Peninsula, but the locality * Singapore," 
given in the ‘ Flora of British India,’ must be, I think, an error, 
as there is no likely locality for this plant here nor has it been 
met with of late years. 
ARUNDINA PHILIPPI, Reichb. f. in Linnea, xxv. (1852) p. 227 ; 
Walp. Ann. vi. p. 497. Borneo (native collectors). V.v. 
This species occurs in Java also, where I have seen a white 
form, and in Hongkong. It is remarkable that Blume should 
have overlooked this plant, which is so conspicuous, in a locality 
where he collected many plants, viz., at Tjiboddas near Mt. Gedeh. 
It is quite distinct from 4. speciosa, Blume, in its smaller flowers 
with yellow on the dise, and I have seen no intermediate forms. 
Dirocura WALLUICHII, Lindl. in Wall. Cat. n. 1952; id. Gen. 
et Sp. Orch. p. 38; Arundina Wallichii, Reichb. f. Xenia Orch. ii. 
p.13. Dusun River (Korthals fide Blume); Sarawak (Haviland!). 
I see no reason for reducing this genus to Arundina, from 
which it is so absolutely different in habit. 
VANDE.E. 
EULOPHIA sQUALIDA, Lindl. Bot. Reg. (1841), Misc. p. 77. 
Sarawak (Haviland). 
E. BORNEENSIS, Sp. nov. 
Rhizoma breve. Caules vix bulbosi. Folia 2, linearia longe 
acuminata petiolata, lamina ultrapedali ? poll. lata, petiolo 6- 
pollieari. Scapus ll-pedalis validulus, basi longe nudus, vaginis 
paucis dissitis exceptis, superne laxe racemosus. Flores flavi, 
remoti, iis K. squalide, Lindl., equales. Bractes lanceolate 
acuminate acute, 3-pollicares. Pedicelli graciles, j-pollieares, 
ovaria l-pollicaria. Sepala lanceolata acuta, 3 poll. longa, 
à poll. lata. Petala ovata cuspidata xquilonga, 4 poll. lata. 
Labellum basi columnam amplectens; lamina triloba, lobis laterali- 
bus parvis oblongis falcatis, medio lanceolato-acuminato sepalis 
