198 : ORCHIDER (Rolfe). [ Amphigena. 
with occasional purple spots —. dorsal am seat net 
oblong, abruptly narrowed into ristate apiculus hird a: 
about 2 lin. long ; spur diverging, conical, obtuse, about 4 lin. long ; 
lateral sepals oblong, slightly concave, distinct ctly acuminate-aristate, 
} lin, long ; petals oblong, obtuse, somewhat oblique at the apex, 
serrulate on the front margin, 1} lin. long; lip linear-oblong, 
subobtuse, 1} lin. long ; column broad, 1 lin. long ; anther reflexed, 
connective broad ; rostellum shortly subquadrate, g gland of apes 
single, nearly square; stigma pulvinate. Disa tenuis, Lindl. Gen. 
& Sp. Orch, 354; Drige, Zwei Pfl. Documente, 111; Bolus in 
Journ. Linn. Soc. xx. 484, eel. mest xxv. 204 ; Trane. S. Afr. 
Phil. Soc. v. 173, and Orch. Cap. Penins. 173; Durand a: Schinz, 
Conspect. FI. Afr. v. 108; Schlechter | in gl Jahrb. xxxi. 293, 
partly. Monadenia tenuis, Kriinal. l. Orch. Gen. 4 Sp. i. 819, partly. 
Coast ReGion: Cap ; Wynberg Flats, under 100 ft., Drége, 8274! 
Prior! Cape Flats, n eae yay MacOwan, 2566 ! Bolus, Kassner, Schlechter ; 
vils sae in, between the B oo ~ cand the Waterfall, 1200-1400 ft., 
ntai 
Bodkin in Herb. Bolus, 4874! Pappe n Berg, Wolley-Dod, 2555! near = 
source “ Midas River, Wolle, ng ere! base of Table Mountain, Harvey 
r the Race Course, Bolu 
3-5 in, 9 ait rie narrow tment sheaths ; scapes Ik ft. 
high, with several lanceolate acuminate sheaths; spikes 2-6 in. 
very concave, with crenulate margin ; spur broadly conical, okbe 
about } lin. long ; jataead sepals Se. somewhat concave, 
minutely apiculate, 11-2 lin. long; petals ovate-oblong, obtuse, 
somewhat oblique at the apex, serrulate or denticulate on the front 
margin, about 1 lin. long; lip oblong, obtuse, 1 lin. long; n 
broad, 1 lin. long ; anther reflexed, connective broad ; rostellum 
shortly subquadrate, gland of pollinia single, pearly square ; stigma 
pulvinate. Disa leptostachya, Sond. in Linnzea, xix. 98. D. tenuis, 
Bolus in Journ. Linn. Soc. xx. 484, sao not ‘of Tidl: Schlechter 
in Engl. Jahrb. xxxi. 293. partly. 
oast Recion: Caledon Diy Grietjes Gat, Ecklon & Zeyher ; Houw 
Hoek Mountains, 1400 ft., fle, 5352 | Schlechter, 7550! 
Confused by Bolus and Schlechter with the preceding species, 
