DENDROBIUM. 95 
Lip not forming a pouch :— 
Flowers pale yellow, or white with yellow, lilac or purple markings:— 
Posterior portion of lip convolute :— 
Lip about as broad as long, without side lobes:— 
Lip strongly ciliate on the т» minim portion pale 
yellow š D. primulinum. 
Lip minutely ciliate on de — margin, fite yellow with 
purple radiating lines . . 5 HE 0. 5. » б. D. Pierardi 
Lip longer than broad, with convolute side lobes :— 
Mentum swollen at the apex, bracts small, 7 obtuse . . 6. D. amenum. 
Mentum conical, bracts large, sepals acute D. transparens, 
Lip convolute 522 its не dm prai 79 ейди. 
purple veins . . қ 5% . 5. D. Gamblei. 
Lip not convolute :-— 
lap withott BH 7 10066777. e er а сё 9. Dpi daluh, 
Lip with short erect side lobes . . . 10. D. candidum. 
Flowers large, yellow, often with ба blotches on من‎ т? — 
Petals and lip not fimbriate on the margins, stems erect:— 
Lip я at the base, and with a large purple blotch on 
the disk . . 11. D. clavatum. 
Lip We jc A stale n lip all mds at تم‎ fotota . 12, D. normale. 
Petals and lip with fimbriate margins :— 
Stems erect :— 
Lip concolorous . . 13. D. fimbriatum. 
Lip with a sai patch af алыр وہ‎ оп the upper 
surface . - ae . 18(а). D. fimbriatum 
var. oculata. 
Stem pendulous, lip with 2 S suborbieular iis of brownish- 
purple . 12. D. chrysanthum. 
Lip forming a аш pouch, owe dull yellow vidi orange or 
reddish veins . . 222% о i 4 ~ « 5. « 16. D. moschatum. 
1. DENDROBIUM BICAMERATUM Lindl. in Bot. Reg. 1839, Misc. 85. 
Stems clavate or fusiform, То to 45 cm. long. Leaves elliptie-oblong to elliptic- 
lanceolate, 3:6 to 7:5 cm. long and 2 to 2:5 cm. broad; apex acute, obliquely and minutely 
bifid. Flowers about 1 cm. across, yellow marked with red, densely clustered on a 
short rachis and forming a capitate lateral or subterminal raceme; floral braci sheathing 
the shortly stalked ovary. Dorsal sepa! broadly ovate-oblong; lat teral pair triangular, 
all concave and subacute. Petals broadly elliptic, obtuse, about as long as the sepals. 
Lip small, fleshy, very concave, broadly triangular (when flattened out) and 3-lobed; 
side lobes triangular, acute, erect; terminal very short, truncate; the disk fleshy каа 
smooth. Column very short, with two large oblong nectar-secreting cells. Mentum 
urceolate. Anther fleshy. Saunders Refug. Bot. t. 143; Hook. f. Fl. Br. Ind. v, 729; 
King & Pantl in Ann. Roy. Bot. Gard. Cale. уш, 42, t. 56. D. breviflorum Lindl, 
in Journ. Linn, Soc. ii, 14. D. bulbojlorum Falc. Mss. ex Hook. f. in Fl. Br. Ind. 1с.; 
Ie. Plant, t. 2028, 
On the southern slopes of the outer ranges; below Mussoorie between 3,000 and 
4,000 feet, Mackinnon, No. 21744; above Dehra Dun in Garhwál, Gambie; Lansdowne in 
