135. ORCHIDACEE: NEOTTIE®. 49 
with the type-specimen, and not at all with Wallich’s specimen 
of E. latifolia. 
2. Epipactis gigantea, Dougl. in Hook. Fl. Bor.-Amer. ii. 
p. 202, t. 202; S. Watson, Bot. Calif. ii. p. 136. 
Epipactis americana, Lindl. in Ann. Nat. Hist. ser. 1, iv. (1840) 
p. 985 ; Lindl. Gen. $ Sp. Orch, p. 462. 
Epipactis Royleana, Lindl. Gen. § Sp. Orch. p. 461; Journ. Linn. 
Soc., Bot. i. (1857) p. 174; Hook. f. Fl. Brit. Ind. vi. p. 126. 
Cephalanthera Royleana, Regel, in Act. Hort. Petrop. vi. (1879) p. 490 ; 
Boiss, Fl. Orient. v. p. 85. 
Hvuren: iu Wushan, Chienshuh, Patung, Changyang, Fang, 
and Nanto, common at about 5000 ft. (A. Henry, 705, 1880, 
3953, 4518, 5633 !) ; SzEcHvEN: Tatsienlou (Soulié, 113, 788°), 
without locality (Pratt, 23, 76, 212, 711!) ; Corea: Chemulpo 
(Carles, 150!). Herb. Kew. 
Mandshuria, Himalayas, and Western North America. 
The Japanese E. Thunbergii, A. Gray, which has been referred 
here by Franchet & Savatier, has rather small flowers and some 
differences in the lip, from whieh I should question its specific 
identity with this widely diffused plaut. 
ORCHIDACEZE: OrnRnxDE.F, 
1. Orchis aristata, Fisch. ex Lindl. Gen. & Sp. Orch. p. 262; 
Reich, Fl. Germ. xiii.-xiv. t. 410; Hook. Fl. Bor.-Amer. n. 
p. 195; Macoun, Cat. Canad. Pl. ii. p. 12; Somoku Zusetsu, 
xviii. t. 51. 
Orchis latifolia, var. Beeringiana, Cham. in Linnea, iii. (1828) p. 26; 
Hook. et Arn. Bot. Beechey, Voy. p. 117; Reichb. Fl. Germ. xii.-xiv. 
p. 60; Ledeb. Fl. Ross. iv. p. 54; Miq. Ann. Mus. Bot. Lugd.- Bat. ii. 
p. 206; Franch. et Savat. Enum. Pl. Jap. ii. p. 29. 
Orchis camtschatica, Cham, in Linnea, iii. (1828) p. 27 ? 
SzEcuvEN: Mount Omei, at 9000 ft. (Faber, 949!). Herb. 
Kew. 
Kamtschatka, Unalaska, Sachalin, and Japan. 
The aristate segments and different habit readily separate this 
species from O. latifolia, Linn. O. camtschatica, Cham., may 
represent a luxuriant state of the same, but in the absence of 
specimens the point remains doubtful. 
3. Orchis Chusua, D. Don, Prodr. Fl. Nepal. p. 23; Hook. f. Fi. 
Brit. Ind. vi. p. 127. 
Gymnadenia Chusua, Lendl. Gen. $ Sp. Orch, p. 280. 
