Disa. | ORCHIDEA (Rolfe). 243 
linear-lanceolate, acuminate, 3-8 in. long ; scapes $-1} ft. high, 
with several lanceolate acuminate sheaths above ; spikes subcapitate 
or ee oblong, }-1 in. long, dense, many-flowered ; bracts. 
cylindrical from a short conical base, obtuse, somewhat curved, 
nearly twice as long as the limb ; lateral sepals broadly ovate-oblong, 
obtuse, with a short dorsal apiculus ; petals oblique, broadly semi- 
se, | 
0 3 
omreeey shortly. bifid, with short aaa side lobes; stigma. 
pulvinate. Bolus in Journ. Linn. Soc. xxv. 198, and Ie. Oreh. Austr.- 
Afr. i. ‘ 81; Durand & Schinz, Conspect. Fl. Afr. v. 101 ; Kranal. 
Orch. Gen. ¢. ie: i. 758, excl. syn. Schlechter ; Schlechter in Engl. 
Jahrb. xxxi, 26 
Coast Recron: Stockenstrom FB pie ; west slope of Elands Berg, 5000 ft., 
Scully, 408! Queenstown Div.; Hanglip Mountain, near Queenstown, 6100 ft., 
Galpin, 1777! Stutterheim Div. ; : gr Mountain. 
RAL REGI merset Div. ; grassy slopes of Bosch Berg beyond Besters 
Hock. 4000 ft., Haase 1533 ! 
Orange River Colony; Besters Vallei, near Harrismith, 
ALAHARI 
Miss = 
Eastern Reoion: Tembuland ; neg Hg ahi 4200 ft., Bolus, 8707! 
Natal ; ; slopes of port Drakensberg Range Tugela River, 5000 ft., Buchanan 
in Herb. Sanderson! stony hills near sii wae aie, 7000 ft., Schlechter, 6933 ; 
Oliviers Hoek, 5000 ft., Allison, 2! 
1. D. oon gsi oe plant about 8 in. high; stem rather 
and cauline, few, narrowly lanceolate, 
pices concave, with a short b 
dorsal apiculus, 3 lin. long ; petals obliquely ovate-oblong, obtuse 
or obscurely tridenticulate, 2 lin. long; lip linear, obtuse, 3 lin. 
long; column short; anther reflexed; rostellum short, obtuse ; 
stigma pulvinate. 
Easrern Recton: Natal; Gerrard, 2178! 
52. D. oe a (Bolus in Journ. Linn. Soe. xxv. 170, fig. 8) ; 
plant ; — slender leaves radical and cauline, 
numerous, sere linear and grass-like, acute, 3-8 in. 
long ; scapes $—} ft Ata ni a few very narrow ue above ; 
? 
