— 502 — 
c. Labelhim rhombeum. 
Label!, apice obscure tridentatum, discus ecallosus, 
calcar tenue. 27. Per. filiformis Krzl. 
Labell. apice trilobulum, discus basi callis 2 in¬ 
structs, calcar brevissimura scrotiforme. 
28. Per. Warburgianus Krzl. 
d. Labellum lineare. 
a. Calcar filiforme ovarium aequans. 
29. Per. niveus Krzl 
p. Calcar filiforme apice clavatum; process, stigm.3. 
30. Per. tridentatus Krzl. 
1. Peristylus stenostachyus Krzl. Caul® 
gracili 20 ad 40 cm alto, basi foliis majoribus 5—6 oblongis 
v. oblongi-lanceolatis ad 6 cm longis ad 2 cm latis acutis 
acuminatisve vestito, additis foliolis quibusdam braeteiformibus, 
spica jpluriflora laxiflora, bracteis lanceolatis acutis quam 
ovarium longioribus. Sepalis oblongis v. ovatis obtusis, latera* 
libus angustioribus, petalis subaequalibus paulo latioribus, a- 
belli sepalis aequilongi unguiculati excavati lobis laterali 
angustis linearibus reflexis, lobo intermedio e basi triangua 
lineari multo breviore obtuso, calcari filiformi quam ovarium 
breviore haud inflato; rostello magno retuso, processu us 
stigmaticis clavatis. Flores albidi v. virides. 
Vlatanthera stenostachya Lindl. in Hook. Journ. Bot. VII (1855), < ■ 
- Gymnadenia (?) tenuis Lindl. in Wall Gat. N. 7057 (ex Hook, H 
- Coeloglossum densum Lindl. G. et Sp. Orch. 302. - Coelogl per 9 
hides Rchb. f. in Bonpl. IV (1856), 321. - Coelogl. cernuum ^ ' 
l. c. 250. — Habenaria stenostachya Benth. in FI Hongk. 36 , 
in FI. Brit. Ind. VI, 156. 8e . 
Ost-Indien. Sikkim, Himalaya (King!) Khasia-HUge ij 
rim und Dekhan von Concan aus stidwarts (Stocks, l' a 7g0 ») 
China. Hongkong (Hance N. 740! Wawra Heise d. Novara w. * 
2. Peristylus cubitalis Krzl. Tuberidiis 
longis, caule gracillimo basi tantum foliato, foliis ® ^ 
lanceolatis v. oblongi-lanceolatis acutis ad 6 cm longis ^ 
1,2 cm latis, additis squamis braeteiformibus numeroa^ 
scapo, spica pauci-nmltifiora tenui interdum dimidium ■ . 
plantae aequante, bracteis ovatis acuminatis ovarium sup 
