272 Orchidacez. [ Microstylis. 
Page 141.—For Microstylis congesta Rchb. f. read: 
3. M. latifolia J. J. Sm. Orch. Jav. VI, p. 248 (1905). Malaxis 
latifolia Sm. in Rees, Cyclop. xxii, no. 3 (1819). Dienia congesta 
Lindl. in Wall. no. 1936 (1828); Gen. and Sp. Orch. p. 22 (1830). 
Microstylis congesta Rchb. f. in Walp. Ann. VI, p. 206 (1861). 
Var. fusca J. J. Sm. |. c. p. 249. M. congesta var. fusca Ridl. in 
Journ. Linn. Soc. XXIV, p. 335 (1888). M. fusea fT. To pees 
Dienia fusca Lindl. Gen. and Sp. Orch. p. 22 (1830). 
1. M. Rheedii Lindl. 
Haldumulla (S. B. Stedman). 
For M. versicolor Wight read: 
5. M. densiflora (A. Rich.). Liparis densiflora A. Rich. in Ann. 
Sc. Nat. sér. 2, XV, p. 18 t. 113 (1841). Microstylis versicolor 
Wight Ic. t. gor (1843) non Lindl. M. luteola Wight 1. c. t. 1632. 
M. pratensis Ridl. in Journ. Linn. Soc. XXIV, p. 344 (1888). 
Maskeliya. 
Wight’s name is only a misidentification. 
6. M. lancifolia Thw. 
Rasagala, Balangoda; Singhe Raja Forest; Kitulgala. 
Page 145.—For Liparis Thwaitesu Hk. f. L. Wightiana 
Thw. L. Trimenii Ridley and L. barbata Lindl. read: 
Lip broader than long, purple : : : . 1. L. WIGHTIANA. 
Lip longer than broad, green . ; : Z . 2, L. BARBATA. 
1. L. Wightiana Thw. Enum. p. 295 (1861); Hk. f. in Trim. 
Fl. Ceyl. IV, p. 144 (1898) pp. L. atropurpurea Wight Ic. t. 904 (1843) 
non Lindl. 
Hunasgiriya; Knuckles (omit localities Dimbula and Nuvara Eliya). 
2. L. barbata Lindl. Gen. and Sp. Orch. p. 27 (1830). ?L. Tri- 
ment Ridl. in Journ. Linn. Soc. XXIV, p. 350 (1888). ?L. Thwaitesii 
Hk. f. in Fl. Brit. Ind. V, p. 692 (1890). L. Wightiana Thw. Enum. 
p. 295 (1861) pp. ; Hk. f. in Trim. Fl. Ceyl. IV, p. 144 (1898) pp. 
Horagala, Dolosbage; between Dimbula and Nuvara Eliya; Ran- 
gala; Pasdun Korale. 
The drawing mentioned by Hooker under L. Wightiana was prob- 
ably the original of the one sent to Lindley. 
L. Thwattesti appears to have the narrow lip of this species. Both 
L. Thwaitesu and L. Trimenii require re-collecting from their original 
localities, Pasdun Korale and Horagala respectively. 
For L. nervosa Lindl. read: 
5. &. odorata Lindl. Gen. and Sp. Orch. p. 26 (1830). Malaxis 
odorata Willd. Sp. Pl. IV, p. 91 (1806). Empusa paradoxa Lindl. in 
Bot. Reg. Sub. t. 825 (1824). Liparis nervosa Lindl. Gen. and Sp. 
Orch. p. 26 (1830). L. paradoxa Rchb. f. in Walp. Ann. VI, p. 218 
(1861). 
6. L. Walkeriz Graham. 
Hakgala. 
L. ZEYLANICA Lodd. is unknown to me. 
Part IV. 
