370 | MR. Н. N. RIDLEY ON THE FLORA OF THE 
Stems are hard and brittle, the leaves short and firm; but some that Т planted in a 
shady place in the garden developed longer and narrower more flaccid leaves *. 
The flower is very pretty, but is not of a sufficiently pure white to be really fine. 
CLEISOSTOMA ($ SARCANTHUS) CRISTATUM, n. sp. Caulis brevis. Folia patentia, 2 pollices 
longa, + pollicem lata, crassa, apice bilobo, lobis subeequalibus, obtusis, apicibus rotun- 
datis, carinata, vaginis striatis, brunneis. Racemi breves, pauciflori, rhachide versus 
apicem incrassata, bracteis ovatis, brunneis, amplexicaulibus. Flores $ pollicem 1ай, 
carnosuli, pedicellis brevibus, crassis. Sepalum posticum oblongum, spathulatum, 
lateralia falcata, omnia carinata, carina lete viridi, elevata, acuta, cristata, versus 
apicem altiore, flavescentia, striis kermesinis. Labellum lobis lateralibus angustis, 
longis, erectis, apicibus incurvis, lobo medio cordato acuminato, disco depresso, 
apice decurvo, album, maculis 1-2 roseis. Calcar crassum, magnum, conicum, scroti- 
forme, flavescens, nervis roseis. Callus clavatus, in fauce calcaris, costis paullo 
elevatis obscuris, 2 in utroque latere. Columna alba, brevis, crassa, medio contracto. 
Clinandrium ferme planum. Stelidia elongata, dentiformia, incurva, subacuta, 
elinandrium multo superantia. Anthera subbilocularis, rostro longo, oblongo- 
truncato, retuso.  Pollinia profunde canaliculata, ad dorsum elliptica, aurantiaca, 
pedicello brevissimo, lato, quam discus minore, crassus, bidentatus, disco magno, 
subquadrato, profunde emarginato. Rostellum deflexum, bilobum, lobis obtusis.. 
Stigma profundum, margine inferiore recto. қ 
Kotà Glanggi. А small plant which was brought with other orchids from the lime- 
stone rocks and flowered in the Botanic Gardens. It is remarkable for its crested sepals 
and the curious structure of the pollinia. 
C. LATIFOLIUM, Lindl. 
Temerloh. | 
А very big plant, climbing іп trees; stems over four feet іп length. 
SARCANTHUS SCORTECHINII, Hook. f. 
Trees at Kwala Tenok, Tahan River; Kota Glanggi. 
TÆNIOPHYLLUM SERRULA, Hook. f. 
What I take to be intended by this species is very common at Pramau, Pekan, and at 
the Cherating River. 
MIcROSACCUS JAVENSIS, Blume. | 
Trees on the top of the rocks at Kota Glanggi. 
ADENONCOS VIRENS, Blume. 
Kota Glanggi. 
This curious little plant, which is common in the mangrove-swamps in Singapore, 
appears to me to be very distinct generically from JMicrosaccus in having no spur. Т 
* See a note on this by Mr. Groom in “ Annals of Botany,’ March 1893, р. 152, 
