Disperis. | ORCHIDE& (Rolfe). 305 
cauline, alternate, sessile, usually 2, F deisigey.. ovate-oblong or 
lanceolate-oblong, subobtuse, pubescent, 4-1 in. long; scapes 3-7 in. 
sete 1- (rarely 2 -) flowered ; bracts ovate or ovate-lanceolate, sub- 
obtuse galea ; lateral sepals spreading, oblong-lanceolate, acuminate, 
5 lin. long, with an ob ong obtuse sac about the middle; petals 
cohering with the dorsal anny falcate-lanceolate, acute, 4 lin. long ; 
lip narrowly unguiculate ; limb distinctly 3- lobed, cucullate, under 
twice as long as the limb; column short; rostellum broadly 
triangular, acute or subacuminate, 2 lin. long; arms cartilaginous, 
twisted, linear, about 2 lin. long. Ker in Quart. Journ. Sci. d Arts, 
Phil. Soe. v. 177, Orch. Cap. Penins. 177, Journ. Linn. Soc. xxv. 
206, and Ie. Orch. Austr. -Afr. i. t. 94; Du rand is Schinz, Conspect. 
Fl. Afr. v. 119; Krénzl. Orch. Gen. et Sp. 1. 842, and in Ann. 
atte ar Hofmus. xx. 10; Schlechter in Bull. Herb. Boiss. 1" sér. 
aces se without locality, Herb. Se. Mund, 
Coast Region: Clanwilliam Div. ; Zwartbosch Kraal, -500 ft., ae 
5164. Malmesbury Div. ; Hopefield, 150 ou Seite, ssi. Talbag Div. ; 
near Tulbagh Waterfall, 600 ft., Schlechter 1414. Paarl. Div. ; tain. 
ok 8279 b! Zeyher, 3938! Cape Div. : Sea Point, Bolus, Nees “on laseasig 
Rondebosch, Miss Bolus ; Steen Berg, 800 ft., Bolus. Stellenbosch mie ; near 
Stellenbosch, Lloyd in Herb, Sanderson, 933 ! Miss Farnham in MacOwan & Bolus, 
Herb. ustr.-Afr. 338 ! 
ete. Shacion: Ceres Div. ; near Ceres, 1500 ft., Bolus. 
22. D. bolusiana (Schlechter in anes Jahrb. xxiv. 430) ; plant 
4-7 in. high; stem slender, pubescent ; leaves cauline, 2, amplexi- 
on the petals ; dorsal sepal galeate, 3-3} lin. long, with a triangular 
acuminate deflexed limb and a broadly rounded saccate galea ; 
lateral sepals iat tgs et Te acute, nearly 3 lin. 
long, with a broadly conical obtus low the middle, nearly as 
the limb ; slum y 
oblong, o dita, sbiat 1 ip . long. Bolus, Ie. Orch. Austr-Afr. i. 
t. . Krénzl. Orch. Gen. ot Sp. i. 839, and in Ann. Naturhist. “abies 
L. V.—SECT. III. 
