ORCHIDACEJE 



6. Adenostylis strateumatica Ames OitCHiDACEiE 2:59. Or- 

 chis strateumatica L. Fl. Zeyl. 150. Zeuxine integerrima Lindl. 

 Gen. & Sp. Orch. 486. 



Mindanao. 



Also Formosa, China, Assam, Ceylon, India, Java, and Amboina. 



7. Adenostylis Vanoverberghii Ames in Phil. Journ. Sci. 8 : 

 408. 



Luzon. 



8. Adenostylis Weberi sp. nov. Rhizoma succulentum, ad no- 

 dos radicans. Caules ± 3 dm. alti, succulenti, supra pubescentes. 

 Folia prope medium caulem conferta. Bases foliorum vaginatse, 

 scariosae, amplse. Lamina insequaliter, ovato-lanceolata, acuta, 

 subtus purpurascens, 4-8 cm. longa, usque ad 4.5 cm. lata, in 

 sicco valde membranacea. Racemus usque ad 7 cm. longus, laxi- 

 florus pubescens. Bracte^e inflorescentise purpurascentes, lanceo- 

 late, acutse, circiter 8 mm. longse. Flores ±15, extus virescenti- 

 purpurei, intus albidi. Pedicelli, ut videtur, nulli. Ovarium 5 mm. 

 longum, glabrum. Sepala lateralia, ovata, acuta, uninervia, 4 mm. 

 longa, vix 3 mm. lata. Sepalum dorsale simile. Petala dimidiato- 

 obovata, obtusa, uninervia, 4 mm. longa, prope apicem 2.75 mm. 

 lata. Labellum vix 5 mm. longum, crassum, concavum, trilo- 

 batum, lobi laterales rotundati, lobus medius 1.5 mm. longus, 

 1.5 mm. latus, quadratus, ad apicem rotundatus, non bilobus, in 

 disco callus prope medium labelli stat; basis labelli saccum non 

 altum formans, intus utroque processu cuneiformi. 



Adenostylis Weberi in general habit resembles A. Vanover- 

 berghii Ames, but the details of the labellum are characteristic. 

 The processes or calli near the base of the labellum are cunei- 

 form, flattened, and at the broadened end several, and finely, 

 lobed. 



[40] 



