288 MR. HENRY RIDLEY ON ORCHIDEE AND 
Hab. Perak: On trees at Maxwell’s Hill, Larut Hill! 
Siam: Pungah, on trees in damp shady places, 
C. Curtis ! 
The Siamese plant has thinner lanceolate acute leaves, and 
longer and more slender pseudo-bulbs, but appears to belong to 
the same species. 
DeNpROCHILUM cRASSUM, Ridl., sp. nova. Rhizoma } poll. 
crassum, teres; internodi 4-} poll. longi. Pseudo-bulbi 5 poll. 
longi, cylindrici. Folium 4 poll. longum, 1} poll. latum, ellip- 
ticum obtusum, coriaceum ; petiolus } poll. longus. Racemi j poll. 
longi, a floribus parvis undique tecti; rhachis angulata; bractes 
cum 3 parte pedicelli equilonge, ovato-lanceolate. Sepala 4 poll. 
longa et ultra, oblonga, obtusa, carnosa. Petala obovata, 
obtusa, carnosa. Labellum parvum, panduratum, apice late 
ovatum; carine 2, basi carnose. Ovolumna apice cucullata, 
incrassata; pes brevissimus; clinandrii margo latus rotundatus, 
integer; stelidia lanceolata acuta, falcata; anthera majuscula. 
Hab. Perak: Hermitage Hill! 
This has broader and thicker leaves than the preceding, 
more fleshy flowers with broader sepals and petals, a pandurate 
lip, broad blunt entire hood to the column, and shorter falcate 
stelidia. The flowers have green sepals and petals and a white 
lip. 
ERIA, Lindl. 
Eria (§ Eriura) osiigua, Lindl. in Journ. Linn. Soc. (Bot.) 
ili. (1859) p. 55. 
Hab. Singapore: Mangrove swamps, Kranji! Bukit Timah ! 
Johore: Batu Pahat! 
Also Rhio! And Borneo, Haviland ! 
This is a small tufted plant with little white pubescent 
flowers, which have usually a row of pale purple spots on each 
lateral lobe, and a yellow spot in the centre of the mid-lobe. 
It was first obtained by Cuming, in Singapore. 
K. (§ Eriura) masor, Ridl. ex Stapf, in Trans. Linn. Soc., 
Ser. II. (Bot.) iv. (1894) p. 237, in syn. E. Kingii, Hook. f., FI. 
Brit. Ind., v. p. 790 (non F. Muell). E. Scortechinii, Stapf, in 
Trans, Linn. Soc., l.c. (non Hook. f.). 
