236 MR. HENRY RIDLEY ON ORCHIDEH AND 
Terminal lobe of lip not broader than the lateral lobes (7.e., 
when the lip is spread out). 
(A) Lip glabrous ; apex bilobed. 
D. lonchophyllum, Hook. f., Fl. Brit. Ind., v. p. 714. 
D. convexum, Lindl., Gen. et Sp. Orch., p. 76. 
D. Kelsalli, Ridl. 
D. angustifolinm, Lindl., Gen. et Sp. Orch., p. 76. 
D. appendiculatum, Lindl., 1.c. 
(B) Lip bearded ; apex entire. 
D. criniferum, Lindl., Bot. Rey. (1844) Misc., p. 41. 
D. Zollingerianum, Teysm. et Binn. in Tijdsch. Nederl. 
Ind., xxiv. (1862) p. 313. 
D. comatum, Lindl., Gen. et Sp. Orch., p. 76. 
These two are probably identical with the preceding. 
D. angulatum, Lindl, L.c., p. 76. 
D. Scopa, Lindl., Bot. Reg. (1842) Misc., p. 59. 
Terminal lobe much broader than laterals, fan-shaped, when 
expanded almost entire; margins waved. 
(C) D. Kunstleri, Hook. f., Fl. Brit. Ind., v. p. 714. 
- Macreei, Lindl., Gen. et Sp. Orch., p. 75. 
. fimbriatum, Lindl., l.c., p. 76 (non Hook. f.). 
. roseo-punctum, Ridl. 
. pallidiflorum, Ridl. 
. grandiflorum, Lindl., Gen. et Sp. Orch., p. 77. 
. pallens, Rid. 
Coe yeee 
Terminal lobe as in Section C, but lacerate or fimbriate. 
(D) D. Celopogon, Reichb. f., Xenia Orch., ii. p. 23, t. 109. 
D. Hasseltii, Lindl., Gen. et Sp. Orch., p. 87. 
D. striolatum, Reichb. f. in Hamb. Gartenz., xiii. (1857) 
p. 313. 
D. laciniosum, Ridl. 
DENDROBIUM LONCHOPHYLLUM, Hook. f., Fl. Brit. Ind., v. p. 714, 
et Ie. Pl., t. 2018. 
This is common in the Malay Peninsula, especially in the 
south, often growing in clumps on the boughs of mangroves. 
Abundant in Singapore, Johore, and also in Perak. 
The stems are much branched, and swollen at intervals into 
club-shaped pseudo-bulbs, but slightly flattened, polished, 
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