228 ORCHIDEZ (Rolfe). [ Disa. 
upper lobe strongly a linear-oblong, somewhat dilated near 
the apex, and subacute, about 2} lin. long; lower lobe obovate- 
oblong, subacute, 24 ie long ; lip lanceolate-oblong, subobtuse, 
about 3 lin. long ; eiGtin short ; anther reflexed ; rostellum dilated, 
tridenticulate ; stigma pulvinat "4 
ar Recron: Port Elizabeth Div. ; wet places near Port Elizabeth, Hallack, 
13! 
Most like D. cornuta, Sw., in its robust habit and soneret appearance, but 
haying smaller flowers and a very differently shaped spur 
24. D. extinctoria (Reichb. f. in Flora, 1881, 328); plant 1-1} ft. 
high ; stem moderately stout ; leaves radical and cauline, subnet 
submembranous, the former subspathulate-linear, subacute, 3-4 in 
long, the latter oblong-lanceolate, acute or acuminate, 1—2 in, long ; 
net - li ft. high, with many lanceolate Heid rpg she 
long as hi lateral sepals ovate-oblong, obtuse, with an 
acuminate dorsal apiculus; petals broadly rhomboid-ovate, sub- 
obtuse, 13-2 lin. long; r or subspathulate-linear, obtuse ; 
umn short; anther reflexed; rostellum 3-lobed, with obtuse 
inflexed apex, and narrow acute side lobes ; stigma pulvinate ; 
ripe elipticablong about 4 lin. long. Bolus in bagi; Linn. 
Soc. 198; Durand & Schinz, Conspect. FI. 102 
Krinzl.. ‘Ooh Gen. et Sp. i. 759; Schlechter in We "Jahrb. 
xxxi. 241, 
Katanart Recion: Transvaal ; marshy places, Lomati Valley, near Barberto 
3500 ft., Galpin, 716! Culver, 10! near a euner 4000 ft., vee a sae 
Botsabelo, 4000 ft, Schlechter. Mae Mac, Mudd! hills near Barberton, Dyce ! 
ASTERN REGION : Natal ; grassy slopes - near Inanda, Wood. Zululand, Gerrard. 
h 
6-11 in. i the pei: ovate-oblong, acute, 13-3 in. long ; scapes 
1-1] tt high, with lanceolate acute sheaths above ; spikes 
flow ; 
long; flowers small, pink; dorsal sepal galeate, broadly ovate, 
obtuse or minutely apiculate, 24-3 lin. long; spur descending, 
ylindrical, 
lateral sepals obliquely ovate, apiculate, nes Fe ing, 24-3 lin. long; 
petals o| haere ovate, subobtuse, 2—2} lin. long ; lip subspathulate- 
oblong, 2-24 lin. long; column very short; anther reflexed ; 
eee ene e ee ue ee 
OOS atl ee 
