268 MR. H. N. RIDLEY—AN ENUMERATION OF 
Denprosium Lowi, Lindl. Gard. Chron. (1861) p. 1046. 
N,W. Borneo (Low, dc.) 
D. sPECTATISSIMUM, Reichb. f. in Linnea, xli. (1877) p. 41. 
Borneo (Lobb). 
D. ($ SrRoNGYLE) susULATUM, Hook. f. Fl. Brit. Ind. v. 
p. 726. Sarawak (Haviland). 
D. AcEROsUM, Lindl. Bot. Reg. (1841), Misc. p. 43. Occurs 
in Borneo according to the ‘ Flora of British India.’ 
D. (S CADETIA) EUPHLEBIUM, Aeichb. f., ex Lindl. in Journ. 
Linn. Soc. (Bot.) iii. (1859) p. 7. Sarawak, limestone rocks 
(Haviland). 
This plant, though not recorded from the Malay peninsula in 
the ‘ Flora of British India, is by no means rare in Singapore, 
growing on the Mangroves at Kranji and elsewhere; and 1 have 
found it, too, on trees on the top of the mountain Gunong Panti 
in Johore. 
D. KuwsrLERI, Hook. f. Fl. Brit. Ind. v. p. 714. Kuching, 
Sarawak (Haviland!) 
D. (Š BREVIFLORES) MICROGLAPHYS, Reichb. f. in Gard. Chron. 
(1868) p. 1014. Borneo (Low). 
It is said to be allied to D. aduncum, Wall. 
D. ($ ApoRUM) ATROPURPUREUM, Mig. Fl. Ind. Bat. iii. p. 644. 
Sarawak (Bishop Hose!). 
D. EVLOPHOTUM, Lindl. in Journ. Linn. Soc. ( Bot.) iii. (1859) 
p. 5. Sarawak (Bishop Hose!). 
D. Leonis, Reichb. f. in Walp. Ann. vi. p. 280. Limestone 
rocks, Sarawak (Haviland !). 
D. GRANDE, Hook. in Fl. Brit. Ind. v. p. 724. Pengkulu 
Ampat (Haviland !). 
D. Serra, Lindl. in Journ. Linn. Soc. (Bot.) iii. (1859) p. 3- 
Sarawak (Bishop Hose!). Kapoeas (Teysman in Herb. Bogor.). 
_D. RosELLUM, sp. nov. 
Caules erecti vel suberecti, ramosi, ultra 12 pollices longi. 
Folia ovate coriacea atro-viridia acuta striolata subremota, 
i-4 poll longa, 3 poll. lata. Capitula ex apicibus nudis 
caulium exorta (ut in D. Serra, Lindl). Bracteæ plures, 
brunee. Flores rosei, 3 poll. longi.  Sepalum posticum 
ovatum parvum, lateralia latiora; mentum longum rectum, apice 
