y= 
aly od 
ROLFE—ORCHIDEAE. 25 
Platanthera stenostachya, Lindl. in Hook. Kew Journ. 
Bot. vi, p. 37; Rolfe in I.F.S. iu, p. 56. 
“ Moist hill pasture, Nantien valley, Bhamo—Teng-Yueh route. 
Elevation 4000-5000 ft. Flowers green. Yunnan, July rgo4.” 
G. Forrest. No. 165. 
Platanthera iantha, ne ia Ic. v, p. 11, t. 1692; Rolfe in 
.S. iii, p. 55. 
“ Dry hillsides, Teng-Yueh to Talifu route, Yung Ping valley. 
Elevation 6000 ft. Yunnan, August 1904.’ G. Forrest. No, 
259. 
Platanthera Susannae, Lindl. Gen. et Sp. Orch. p. 295 ; Rolfe 
in I.F.S. iii, p. 57. 
“ Marshy hillsides, common in places all over Yunnan. Eleva- 
tion from 5000-go00 ft. Flowers greenish-white. September 
1904." G. Forrest. No. 264. 
Habenaria Bulleyi, Rolfe. Sp. nov. 
Herba erecta, gracilis, 30-35 cm. alta. Tuber oblongum, 
I-1.5 cm. longum. Caulis circiter 8 cm. longus, triphyllus, basi 
vaginis tubulosis obtectus. Folia caulina, patentia, linearia, sub- 
obtusa, 5-7 cm. longa. Scapicirciter 25 cm. longi, graciles, vaginis 
lanceolatis paucis obtecti; racemi 10 cm. longi, laxi, multiflori. 
Bracteae ovato-lanceolatae, acuminatae, 3-4 mm. _ longae. 
Pedicelli 5-6 mm. longi. Flores parvi. Sepalum posticum 
ovato-oblongum obtusum, subcarnosum, 2.5-3 mm. longum. 
Petala oblonga, subobtusa, 2.3-2.5 mm. longa. Labellum 
lineare, 3 mm. longum, basi angustufm, ad medium tricuspi- 
datum ; lobi lineari-oblongi, carnosi ; calcar oblongum, obtusum, 
paullo incurvum, 2.5 mm. longum; processibus stigmatiferis 
minutis. 
“ Plant of 1-2 ft. Flowers green. Barren mountain pasture- 
land on the eastern slopes of the Tsan-Shan Range, west of Talifu. 
Lat. 25° 40’ N. Alt. 7ooo-8000 ft. W. Yunnan, September 
1905.’ G. Forrest. No. 895. 
Closely resembling H. Forrestit, Schlechter, in habit, but the 
lip shortly three-lobed and the spur only half as long. 
Habenaria Duclouxii, Rolfe. Sp. nov. 
Herba erecta, gracillima, 12-20 cm. alta. Tuber ovoideo- 
oblongum, 5-8 mm. longum. Caulis brevis, 2—3—phyllus, basi 
vaginis tubulosis paucis obtectus. Folia caulina, suberecta vel 
patentia, anguste linearia, acuta, 3-7 cm. longa, 1.5-2 mm. lata. 
