ORCHIDACE.E 



47. Bulbophyllum longipetiolatum Ames in Elmer's Leaflets 

 of Phil. Bot. 5:1584. 



Mindanao. 



48. Bulbophyllum Juzonense Ames in Phil. Journ. Sci. 7:141. 

 This is very closely allied to B. laxiflora Lindl., and may prove 

 to be conspecific with it or only a variety. It belongs to the sec- 

 tion Umbellata. B. laxiflora has been reported from Celebes, and 

 is also a native of Java. 



Mindanao, Luzon, Leyte. 



49. Bulbophyllum MacGregorii A mes in Phil. Journ. Sci. 7 : 137. 

 Luzon. 



50. Bulbophyllum (§ Sestochilus) maculosum sp. nov. Radices 

 fibratag, ramosas. Rhizoma repens. Pseudobulbi cylindracei, quam 

 pedicellus cum ovario longiores, 3.5-4.5 cm. longi, in sicco 4 mm. 

 in diametro, vix fastigati, erecti vel ascendentes, monophylli. Fo- 

 lium breviter petiolatum subcoriaceum; lamina oblonga, abrupte 

 acuminata, valde acuta, 1.5-1.9 dm. longa, circiter 4 cm. lata, 

 ad basim leviter attenuata, in petiolum 1-1.5 cm. longum con- 

 tracta. Scapus uniflorus erectus, a basi pseudobulbi ortus, brac- 

 teis scariosis obtectus. Bracteae circiter 1 cm. longa?, erectas, 

 acutas. Pedicellus cum ovario vix 2 cm. longus, leviter arcuatus. 

 Flos viridi-flavus, brunneo-punctatus, perspicabilis. Sepala later- 

 alia triangulari-falcata, acuta, ± 2 cm. longa, ad basim circiter 

 1 cm. lata, carnosa. Sepalum dorsale oblongi-lanceolatum, ±2.3 

 cm. longum, circiter 7 mm. latum. Petala oblongi-lanceolata, 

 acuminata, acuta, 2.2 cm. longa, circiter 7 mm. lata, septem- 

 nervia. Labellum carnosum, valde curvatum, circiter 7 mm. 

 longum, infra medium rotundatum, margine denticulato, supra 

 medium linguiforme, papillosum. Gynostemium breviter bicus- 

 pidatum. 



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