52 
* *» * 
23. D. nutans (L. no. 73.); caulibus erectis subelavatis his- 
26. 
pidis apice foliosis, foliis ovato-lanceolatis apice valdé 
obliqué uncinato-bilobis, pedunculis subterminalibus bi- 
floris foliis brevioribus, bracteis minimis, petalis sepa- 
lisque lineari-lanceolatis acuminatis «*qualibus membra- 
naceis, labello conformi carnoso crenulato indiviso, cap- 
sulis oblongis nutantibus. Ceylon. — —Leaves small. 
See small, white, slightly tinged with green; lip 
yellow. 
» D. candidum (Wallich in Bot. Reg. 1838, misc. 54); cau- 
libus erectis flexuosis teretibus, foliis ovato-lanceolatis 
apice obliquis obtusis, pedunculis axillaribus erectis 
bifloris, sepalis patulis lateralibus basi parüm productis, 
petalis conformibus, labello ovato-lanceolato obtuso medio 
barbato supra basin calloso lateribus erectis cucullatis. 
-— Khooseea Hills of India.—— Flowers small, pure 
white, sweet-scented. Stems about a foot high. 
. D. stuposum (Lindl. in Bot. Reg. 1838. misc. 94) ; caule 
erecto tereti, foliis lineari-oblongis obliqué emarginatis, 
peduneulis bifloris, bracteis obtusis cucullatis, sepalis 
petalisque erectis lateralibus carinatis, labello oblongo 
cucullato obtuso sub apice calloso stuposo.—— E. Indies. 
— — Flowers white, small. Lip with a deep orange callus 
below its point, where it is thickly covered with a coarse 
tow-like hairiness. 
B. Lip 3-lobed. 
D. Ruckeri (Lindl. in Bot. Reg. 1843. misc. 38. t. 60); 
caulibus teretibus, foliis ovato-lanceolatis acuminatis 
planis, floribus gemellis, sepalis patulis obtusiusculis 
convexis margine reflexis lateralibus subtriangularibus, 
labelli trilobi lobis rotundatis intermedio undulato axi 
elevata villosà. —— Philippines? —— A fine species. 
Flowers large, yellow. Lip white outside, yellow and 
brown inside. 
. D. sanguinolentum (Lindl. in Bot. Reg. 1842, misc. 73. 
1843. t. 6); caulibus teretibus pendulis, foliis ovato- 
lanceolatis, floribus gemellis, sepalis petalisque ovatis 
obtusiusculis patulis, labello trilobo glabro : laciniá inter- 
mediä retusá nunc utrinque plicatä; ungue concavo brevi 
appendice cornuformi pubescente retrorsä aucto. 
