410 MR. HENRY RIDLEY ON ORCHIDEZ AND 
Trips OPHRYDE2. 
HABENARIA, Willd. 
H. Lixpieyana, Steud. Nom., ed. II. i. p. 717. 
Hab. “Malay Peninsula”: Ic. Finlayson (in Herb. Kew.). 
Probably from Siam. 
H. Mortont, Hook. f., Fl. Brit. Ind., vi. p. 144. 
Hab. Perak : limestone rocks, Scortechini, &e. 
Gunong Poudok: Murton (in Herb. Kew.). 
H. Kineu, Hook. f., Fl. Brit. Ind., vi. p. 144. 
Hab. Perak: limestone rocks (King’s Collector). 
H. sINGApuRENSIS, Ridl., sp. nova. Caulis 3-pedalis, erectus, 
teres, purpurascens, inferne vaginatus, superne foliatus. Folia 
ce. 12, 6 poll. longa, 4 poll. lata, lanceolata, acuminata, atro- 
viridia, subpetiolata; vagine 1 poll. longs, ore oblique; caulis 
supra folia glaucescens, a bracteis lanceolatis acuminatis tectus. 
Racemus densus plurimiflorus; flores pro genere mediocres. 
Bractee { poll. longs, lanceolate acuminate, glauce. Pedicelli 
$ poll. longi, glaucescentes; ovarium 4 poll. longum. Sepalum 
posticum 3 poll. longum, lanceolato-oblongum, cymbiforme a 
mucrone } poll. longo capillari pallide glauco-viridi termin- 
atum, lateralia 2 poll. longa 8; poll. lata oblonga obtusa 
obliqua alba viridi-3-nervia a mucrone } poll. longo capillari 
terminata. Petala bifida; lobus posticus # poll. longus linearis 
recurvus olivaceo-prasinus, anticus multo minor linearis 
deflexus. Labellum ferme ad basin 3-fidum; lobi lineares, 
laterales 3 poll. longi obtusi glauci olivaceo-virides patentes 
lobo centrali paullo breviores. Calcar % poll. longum, cylin- 
dricum, gracile, porrectum. Coluwmna } poll. longa, in dorso 
rotundata rufa. Anthera flavescens, processubus longis rectis. 
Pollinia pyriformia, flavidula, granulis parvis; caudiculi longi, 
capillares superne dilatati aurei; discus ovalis, ater. Stelidia 
cum 4 parte columnze sequilonga, oblonga, truncata, albescentia. 
Stigmata majuscula, oblonga, truncata, decurva.  Rostellwm 
triangulare, erectum, rufescens. 
Hab. Singapore: very rare. A single plant in the woods at 
Choa Chu Kang, in a thick wet spot! (August, 1894.) 
