65 
Sect. IV. Peprtonum (Blume, Sect. 2.) Stems erect. 
Racemes lateral. Lateral sepals united into a pouch, with 
which the base of the labellum is entirely coherent, without 
any articulation. ‘The flowers are said to be in all cases 
purplish. 
71. 
12: 
74. 
D. secundum (Wallich. Cat. no. 1996. L. no. 29. Bot. 
Reg. t. 1291. Pedilonum secundum, Blume, p. 322); 
caulibus erectis, foliis oblongis apice obliqué retusis, 
racemis lateralibus terminalibus quesecundis, sepalis 
ovatis: lateralibus basi in cornu longum obtusum incur- 
vum connatis, petalis supremo pauló minoribus, labello 
integerrimo acuto apice tumido. —— Malacca, Java, 
Burma.——F lowers very closely arranged in a one-sided 
spike, of various shades of purple. Pollen purple. 
D. erosum (L. no. 52. Pedilonum erosum, Blume, p. 323); 
foliis subcoriaceis lanceolatis obtusis, racemis brevibus 
oppositifoliis subterminalibusye, sepalis obtusis, dorsali 
interioribus latiore, labelli limbo rotundato concavo 
eroso.——Java.—-— 
. D. hymenophyllum (L. no. 53. Pedilonum undulatum, 
Blume, p. 392. t. 36); foliis membranaceis lanceolatis 
inzquali-acuminatis, pedicellis brevibus, sepalo dorsali 
interioribus obtusis zequali, sacco calcariformi longissimo, 
limbo labelli undulato.——Java.——Sepals purplish. 
Labellum yellow. 
D. Kuhlii (L. no. 58. Pedilonum Kuhlü, Blume, p.321); 
foliis submembranaceis lanceolatis apice inequali-obtusis, 
sepalo dorsali interioribus lato-lanceolatis latiori, labelli 
limbo spatulato acuto. Java.——Flowers pale pur- 
plish. 
75. D. Hasseltii (L. no. 59. Pedilonum Hasselti, Blume, 
p. 321); foliis rigidis lanceolatis profundé obliqué emar- 
ginatis, sepalo dorsali interioribus lato-lanceolatis quali, 
labelli limbo lineari-acuto.— -— Java. Flowers deep 
purple. 
We shall take au early opportunity of going on with the 
enumeration of this genus. 
