196 MR. H. BOLUS's CONTRIBUTIONS 
XX. PaourrEs, Lindl., Gen. & Sp. Orch. (1838), 301; Benth. 
& Hook. f., Gen. Plant. iii. (1883), 629. 
1. P. appressa, Lindl., Gen. & Sp. Orch. (1838), 301.—Summit 
ot Swellendam Mt. (15 January, 1815, Burchell, 7356). 
XXI. Disa, Berg., Descr. Plant. Cap. B. Spei (1767), 348 ; 
Benth. & Hook. f., Gen. Plant. iii. (1883), 630. 
(Monadenia, Lindl., Gen. 4 Sp. Orch. (1838), 356 ; Schizodium, 
ib., 358; Penthea, pro parte, ib., 360 ; Herschelia, ib., 362.) 
$1. Monadenia, Lindl. (genus). 
1. D. RUFESCENS, Sw., in Kongl. Vet. Acad. Handl. xxi. (1800), 
210.— Cape Peninsula. 
Monadenia macrocera, Lindl., Gen. 4 Sp. Orch. (1838), 358. 
M. leptostachya, Sond., in Linnea, xix. (1847), 101. 
2. D. CERNUA, Sw., in Kongl. Vet. Acad. Handl. xxi. (1800), 211. 
S.-West. and 8. districts. 
D. prasinata, Ker, Bot. Reg. ii. (1817), t. 210. 
Monadenia prasinata, Lindl., Gen. & Sp. Orch. (1838), 858. 
M. inflata, Sond., in Linnea, xix. (1847), 102. 
'8. PD. BRACTEATA, Sw, in Kongl. Vet. Acad. Handl. xxi. 
(1800), 211.— Western districts? (Station unknown.) (Cf. 
Bolus, Orch. Cape Penins. (1888), p. 154.] 
4. D. nETICULATA, Bolus, in Journ. Linn. Soc., Bot. xxii. (1884), 
73; [ Orch. Cape Penins. (1888),143, tab. 16]. —Cape Peninsula. 
5. D. Arrinis, N. E. Brown, in Gard. Chron. xxiv. (1885), 402. 
—S.-Western distr. 
Monadenia rufescens, Lindl., Gen. § Sp. Orch. (1838), 356, ex- 
cluding synonyms. 
M. comosa, Reichb. f., in Linnea, xx. (1847), 687. 
6. D. pramma, Bolus, in Journ. Linn. Noc., Bot. xxii. (1885), 72; 
[Orch. Cape Penins. (1888), 140, tab. 17].—Cape Peninsula. 
7. D. opHRYDea, Bolus.—S.- Western districts. 
Monadenia ophrydea, Lindl., Gen. & Sp. Orch. (1838), 358. 
M. lancifolia, Sond., in Linnea, xix. (1847), 100. 
8. D. MICRANTHA, Bolus — Western distr. to Port Elizabeth. 
Monadenia micrantha, Lindl., Gen. & Sp. Orch. (1838), 357. 
9. D. BREVICORNIS, Bolus.—S.-East. distr. to Natal. 
Monadenia brevicornis, Lindl., Gen. § Sp. Orch. (1888), 357. 
10. D. wurTIFLORA, Bolus.—Cape Peninsula. 
Monadenia multiflora, Sond., in Linnea, xix. (1847), 101. 
