Plate 2105. 



ODONTOCHILUS PECTINATUS, Hooh.f. 



Orchide^. Subtribe Spiranthe^. 

 0. (Euoiontochilus) pectinatus, II<>ol\ /". FL Brit.Ind. vi. 90 ; caule 



elono^atofuliosOjfoliispetiolatisovatisacutis, spica 6-8-flora pubesceuto, 

 labelli ungue basi integerrimo dein elongate pectinatim dentato, lamiuj© 

 laiiatoe alis oblongis subfalcatis integerrlmis sina lato. 



Hab. Malayan Peninsula; Perak, alt. 3,000-4,000 feet, Kings 

 Golledor; on Maxwell's Hill, Wray, 



Gaulis crassitie pennte anserinae, basi decumbens, dein erectus, 6-9- 

 pollicaris. Folia alteriia, 1^-2 poll, loiiga, 5-nervia, crassiuscula, 

 pallide viridia; petiolns ^--^ poll, longus. Pedunculus unacum spica 

 pollicarls, basi vagina foliacea iDStructns ; bracte^ ^ poll, longte, 



lanceolatie, vi 



fi 



Sepala lateralia ovato-lauceolata, acuminata, pubeseentia. Pefala 

 oblique lanceolata. apicibus attennatis- Lahedum | poll. Ionium; 

 aliB divaricatse, obtusse, sinu lato tuberculo interposito ; saccus intus 

 callis 2 magnis carnosis 2-lobis instmctus, Golumna brevissinia, 

 auriculis 2 parvis acutis antice marginata; rostellum elougatuni, 2- 

 partitum, lobis angustis acuminatis; antbera elongato-laiiceolata ; 

 pollinia obovoidea, apice caudicala crassa duplo longiore sessilia, 

 glandula parva oblonga. — J. D, H. 



Fig-. 1. riower. 2. Lip with the fcac laid open, showing the calli. 3. Coluinu. 

 4. Pollinia. All enlargtd. 



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