72 THE JOURNAL OF BOTANY 
trilobum, lobis lateralibus elevatis ovatis flavescentibus purpureo 
punctatis, lobo medio flavo, maculis duabus roseis ad basin, carina 
elevata oblonga in epichilio. Columna tenuis lata ap viridis. 
uthera — pollinia ovoidea, disco scutiformi m: wi 
Perak near Ipoh; Pahang, Tahan Valley. 
romheadias vary more in form of the vegetative organs 
eae in their flowers, the general design of which and even the 
colouring is similar all through the genus, and cert tainly no one 
would take this sree rush-like plant for one of the genus without 
seeing the flow e stiff narrow leaves, and stems, and tuft of 
little spikes with, distichous bracts from which are pr oduced on at 
tinted ith mink, They san last a few hov 
Sacco se bium undulatum, sp. n. figiphnis, coll 
caribus complanatis viridibus. _ Folia lorata mee undulato, 
apice innate bi peed flaccida obscure viridia, 5 ae tase longa, 
2 pollicis lata. mi graciles penduli, 4 pollices ing floribus 
copiosis ‘minimis. Bas teee minute ovate acuminate dimidio 
celli cum ovario equales. Sepala oblonga ovata fievesoantit faci 
duabus rubris ;4, pollicis longis. Petala linearia lorata angustiora 
obtusa flava cum maculis 4 rubris. Labellum lobis lateralibus v* 
distinctis, medio brevi angusto cornuto decurvo, calcare pedicello 
sequali obtuso in medio dilatato, callis nullis, flavum, maculis rubris 
duabus in fauce calcaris. Columna brevis crassa cum basi Tose? 
Anthera calvariiformis elevata, Pollinia 2, subglobosa, translucentia; 
pedicello superne dilatato sca basi angusto lineari, disco 
vei Toa oblonga pyriformis. 
k 
aoniee anthus ‘rostellatus, Sp. n. _Ganle ad 6 aig 5 longi 
zs pollicis lati, f bilobis, lobis rotundatis, 
7 pollices longis, ¥ pollicis latis. Panicula 6- pollicaris, pauci-ramos@, 
pedunculo viridi purpureo-maculato. Flores circiter 20, pedicellis 
f ulata, superne 
inferne angustato, apice bilobo, lobis latis aitvitlegsia: Rostellum 
re on longe bifidum, lobis trancatis oblongis. Stigma Pr0- 
