ORCHIDEX RECORDED FROM BORNEO. 301 
pollinia are stated to be four, “ terminating a long narrow strap 
dilated upwards and with a glandular base.’ 
PopocHILuSs SIMILIs, Blume, Rumphia, iv. p. 44. Kuching, 
Sarawak (Haviland). 
P. MICROPHYLLUS, Lindl. in Wall. Cat. n. 7335.4. Sarawak 
(Haviland). 
P. nucEscENs, Blume, Bijdr. p. 295, t. 12. Baram (C. Hose) ; 
Sarawak (Haviland). 
P. vNorrERUs, Hook. f. Fl. Brit. Ind. vi. p. 81. Sarawak, 
Limestone Hills (Haviland). 
APPENDICULA CALLOsA, Blume, Bijdr. p. 303. Sarawak 
(Haviland); Baram (Hose). 
A. REFLEXA, Blume, l. c. p. 301. Trusan River (Haviland). 
A. TORTA, Blume, l. c. p. 303. Limestone rocks, Sarawak 
(Haviland). 
A. BIFARIA, Lindl. in Hook. Kew Journ. vii. (1855) p. 35. 
Sarawak (Haviland). 
A. XYTRIOPHORA, Reichb. f. in Seem. Fl. Vit. p. 299. Sarawak 
(Haviland). 
A. PENDULA, Blume, Bijdr. p. 298. Matang Waterfall, 
800 feet alt. ; Sarawak (Hallett) (Haviland). I have it also in 
cultivation from Borneo. 
What I take to be Blume's A. pendula is the biggest of all the 
Appendiculas known to me. It is upwards of three feet high and 
proportionally stout. The racemes are lateral or terminal and 
sometimes produced on old stems from which the leaves have 
fallen; they have a stout rhachis, which slowly lengthens as the 
flowers open one by one, and it eventually attains a length of 
8 inches. The flowers are fairly large for the genus, about 3 inch 
across, petals and sepals light green. The lip short and broad, 
white, ovate, pandurate blunt ; two large but little elevated wings 
at the base end in a thickened boss on the terminal portion of 
the lip, the upper edges of these wings and of the lip itself are 
purple. The column is short and thick, with a violet clinandriuin 
and violet streaks on the front. Stelidia obscure. Pollinia very 
unequal, 8, elongate. Anther ovate, acute, orange. Capsule 
3 inch long. 
A. lancifolia, Hook. f., is an ally of this. 
