Otochilus. 161 



Pantl. in Ann. Bot. Gard. Calc. VI». 143 t. 199. — Otoch. lancifolia Griff. Not. III. 

 (1851) 278 5 Icon - P lan t- as - HI. (1851) t. 289. — Coelogyne fusca Reicht), f. in Walp. 

 Ann. VI. (1861) 236. — Broughtonia fusca Wall. Mss. — Pseudobulbi juniores vaginis 

 inferioribus obtusis, superioribus subacutis, siccis, rugulosis inclusi, pseudobulbi adulti 

 cylindracei v. fusiformes, diphylli, 2,5 — 8 cm longi, 1 — 1,3 cm crassi. Folia breviter 

 petiolata, lineari-lanceolata, asymmetrica, nervo medio solo subtus prominente instructa, 

 ad 1 8 cm longa, 1,3 cm lata. Racemus proteranthus, foliis aequilongus, suberectus; 

 bracteae scariosae, patentes v. reflexae, anguste oblongae, subtruncatae, margine invo- 

 lutae, quam Ovaria longiores, persistentes, 7 — 8 mm longae, 3 mm latae. Sepala sub- 

 aequalia, anguste oblonga, obtusa. Petala anguste oblanceolata, aequilonga. Labellum 

 sepalis petalisque brevius, basi saccatum, lobi laterales minuti in dentes reducti, rotun- 

 dati, lobus intermedius oblongus, acutus, concavus, deflexus. Gynostemium sepalis 

 aequilongum, gracile, apice alatum. — Flores labelli, saccus labelli, rhachis racemi, 

 ovarium, gynostemium brunnea, sepala petalaque 7 — 8 mm longa, 1,5 mm lata, 

 labellum 5 — 6 mm longum, 2,5 mm latum, Capsula 1 cm longa, 4 — 5 mm crassa. — 

 Decembri. 



Monsungebiet, Provinz des tropischen Himalaya und Nordwestma- 

 layische Provinz; Himalaya: Sikkim in 1000 — 2000 m ü. d. M., ziemlich häufig 

 (Pantling n. 6ll); Khasia, Munnipore, Assam, sehr häufig und von allen Sammlern 

 gefunden. 



2. 0. albaLindl. in Wall. Gatal. (1828) 1967; Gen. spec. Orchid. (1830) 35; Hook. f. 

 Fl. Brit. Ind. V. (1890) 843; King et Pantl. Orch. Sikk. Himal. in Ann. Bot. Gard. 

 Galc. VIII. 143 t. 200. — Coelogyne alba Reichb. f. in Walp. Ann. VI. (1861) 236. — 

 Broughtonia pendula Wall. Mss. — Pseudobulbi juniores vaginis tubulosis, obtusis, 

 siccis, valde rugosis inclusi, cylindracei, diphylli, 6 — 8 cm longi, 1,3 cm crassi. Folia in 

 petiolum pseudobulbo multo breviorem attenuata, obovato- vel elliptico-lanceolata, acumi- 

 nata, nervis 5 subtus prominentibus instructa, ad 1 2 cm longa, 3 cm lata. Racemus 

 foliis juvenilibus synanthus, dependens, foliis brevior v. aequilongus, multiflorus; rhachis 

 leviter flexa, bracteae magnae, ovato-lanceolatae, ovario longiores, deciduae. Sepalum 

 dorsale concavum, anguste triangulum, acutum, lateralia latiora, oblongo-lanceolata, acuta. 

 Petala subaequilonga angusta, lanceolata, acuta. Labellum sepalis paullo longius, lobis 

 basalibus parvis, fere triangulis, obtusiusculis, lobo medio e basi angusta lanceolato, 

 concavo, acuto, deflexo. Gynostemium sepalis aequilongum, gracile, apice alatum, anthera 

 dependens, rostellum declive. — Flores expansi 1,5 — 1,8 cm alti, angusti; sepala 

 petalaque 1 cm longa, 2 mm lata, labellum 8 mm longum, 2,5 mm latum, omnia albida, 

 labellum brunneo-signatum. 



Monsungebiet, Provinz des tropischen Himalaya und Nordwestma- 

 layische Provinz; Himalaya: 1000 — 2000 m, von Nepal östlich, Khasia und Munni- 

 pore, Naga-Hills (Pantling n. 35!). 



3. 0. porrecta Lindl. in Wall. Gat. (1828) 1968; Gen. spec. Orchid. (1830) 36; 

 Hook. f. Fl. Brit. Ind. V. (1890) 84 4, Grant, Orch. Burmah 164; King et Pantl. in 

 Ann. Bot. Gard. Galc. VIII. 142 t. 198. — O. latifolia Griff. Not. (1851) 279 et Icon. 

 plant, as. III. (1851) t. 288. — Coelogyne porrecta Reichb. f. in Walp. Ann. VI. (I86l) 

 236. — Tetrapeltis fragrans Wall. Mss. — Pseudobulbi cylindracei, diphylli, ad 8 cm 

 longi, 2 cm crassi, juniores vaginis tubulosis, infimis obtusis, summis subacutis inclusi. 

 Folia in petiolum quam pseudobulbi multo breviorem angustata, elliptica v. (rarius) 

 lanceolata, longe acuminata, plicata, nervis 5 valde prosilientibus (interpositis minoribus) 

 praedita, ad 25 cm longa, 5 — 6 cm lata. Racemus proteranthus, dependens, pauci- 

 pluriflorus, (rarius multiflorus), quam folia brevior; bracteae latae, jam ineunte anthesi 

 deciduae. Sepalum dorsale anguste oblongum, acutum, concavum, lateralia similia sub- 

 falcata. Petala sepalis aequilonga, linearia, acuta, patentia. Labellum quam sepala 

 petalaque brevius, basi saccatum, a latere compressum, lobi laterales falcato-retrorsi 

 acuti, lobus intermedius anguste ovatus, acutus, reflexus v. dependens. Gynostemium 

 sepalis aequilongum, rostellum angustum, acutum, deflexum, Capsula brevi-fusiformis, 



A. Engler, Das Pflanzenreich. IV. (Embryophyta siphonogaraa) 50. \ \ 



