540 
axillary and terminal; flowers unilateral, nearly sessile: calyx-tube 
-short, turbinate: limb, 5-cleft, persistent: corolla tubular, funnel- 
-shaped; tube hairy inside: limb 5-lobed: stamens included: ovary 
adnate to the calyx, crowned with a 2-lobed disk, 2-celled, many- 
ovuled: style usually short: stigma 2-cleft: capsule compressed, 
bread, 2-lobed, crowned with the calycine segments, 2-celled, 2- 
* valved: loculicidal : seeds namerous, somewhat hexagonal. © 
(1) O, Muncnos. (Linn. ) 
Fdent. W.&. A. prod. I. p. 404.—Dec, prod. IV. p. 415.-= 
Roxb. fl. Ind. I. p. 70). ; 
Spgc. Cuan. Stem suffruticose when old; leaves elliptic-lanceo- 
late, acuminate at both ends, glabrous, very thin: stipules minute, 
‘truncated: cymes peduncled, terminal, branched, naked: tube of 
the corolla short, infundibuliform: style as long as the tube. 
Peninsula. Dindigul. Courtallam. Travancore, 
(2) O. Baunonis. (W. & A.) 
Edent. W. & A. prod. I. p. 904. 
Srzc. Cuan. Stem suffruticase: leavea oblong-lanceolate, at- 
‘tenuated at both ends, glabrous, very thin: stipules acute: cymes 
Peduncled, terminal or axillary, somewhat corymbiform ; ultimate 
‘divisions usually 2-flowered: bracts long, linear-aubulate : tube of 
the corolla shortish, nearly cylindric : style protruded. 
Peninsula, 
(8) O. Harerown. (Wall.) 
Ident. Dalz. Bomb, flor, p. 117.-——Don’s Mill. IT. p. 523., 
Engrav. Wight’s Icon. t. 1162. 
Srec. Cuan. Herbaceous: stems petioles peduncles and nerves 
of the leaves beneath pubescent: leaves ovate or roundish-ovate, 
acutish, paler beneath : peduncles terminal, corymbose and dichoto- 
mously branched at the apex. 
Ram Ghaut. Courtallum, Flowering in the rainy aeason, 
(4) O. virrosa. (Roxd.) 
Ident. Roxb. fl. Ind. I. p, 702. 
Spec. Cuar. Suffruticose, erect, villous: leaves oblong, with 
parallel veins, hairy: stipules ensiform, villous: corolla funnel 
shaped: tube as long as the segments, hairy in the throat ; corymba 
terminal, solitary, rather long-peduncled, subglobular, clothed with 
Tusty pubescence, composed of a few short recurved villous branches, 
with numerous white subsessile flowers on the upper side. 
Chittagong hillg in moist places, flowering in May, 
