60 PROFESSOR LINDLEY'S CONTRIBUTIONS TO 
317. E. vALIDA ; foliis oblongo-lanceolatis coriaceis apice valde ob- 
liquis obtusis, pedunculis bifloris bracteis ovatis erectis papyraceis 
cucullatis, floribus glabris, sepalis lateralibus ovatis dorsali petalisque 
3-nerviis oblongo-linearibus, labelli lobo intermedio oblongo rotun- 
dato margine papilloso lateralibus duplo brevioribus acutis sinubus ro- 
tundatis apertis, lineis tribus clavatis apice divergentibus infra isthmum. 
Java, T. Lobb (205). 
' А stout erect plant, with a stem half an inch in diameter, ї and 
leaves 6 inches long. I can find no tubercle on the foot of the 
column ; nor can I identify it with any of Blume's plants. 
318. E. APOROIDES; folis brevibus obtusis acinaciformibus equitan- 
tibus, pedunculis unifloris, bracteis linearibus obtusis carnosis, floribus 
glabris, sepalis petalisque ovatis obtusis, labello acute 3-lobo lobo 
intermedio majore carnoso. 
Philippines, Cuming. 
This has very much the appearance of the plant figured by 
Adolphe Brongniart as Aporum incrassatum (Duperrey, t. 42 В); 
but the lip is 3-lobed, not entire. 
$ XI. Urostacuya. 
The caulescent species with numerous leaves, and long racemes 
or panicles of flowers, without the woolly lip-appendages of § Ez1- 
URA, form a natural group which may be conveniently placed apart 
from others. The flowers, with the exception of E. 7. bambusifolia, 
are very small and densely arranged. 
319. E. floribunda, Lindl. in Bot. Reg. 1844, t. 20. 
Java, hb. Junghuhn (307); Mergui, Griffith. | 
Of this Е. leucostachya of the Hort. Soc. Journ. 111. xv. and xvi. 
is, as was then suggested, a mere variety. 
320. E. micrantha, Lindl. Gen. and Sp. Orch. p. 68. 
Java, Lobb (314). 
The Octomeria racemosa of Kuhl and Hasselt seems, from a 
tracing sent me by Prof. Reichenbach, to be this plant, which is 
very like Е. floribunda, but with smaller flowers, and with the lip- 
auricles perfectly lateral and not intralabellar. 
321. E. PAcHYSTACHYA; foliis oblongo-lanceolatis nervosis, spicis 
densissimis elongatis glabris, bracteis squamiformibus reflexis, floribus 
(minutis) tomentosis mento elongato incurvo, petalis glabris line- 
aribus obtusis falcatis sepalis brevioribus, labello sessili oblongo 
acuto levi. 
Java, Junghuhn (298). A 
322. E. RETROFLEXA ; folis anguste oblongis spicis tenuibus duplo 
