SECTION Monanthaparva Ridl. 1896

LECTOTYPE SPECIES : = Bulbophyllum striatellum Ridl. 1890

Synonyms SECTION Scyphosepalum Schltr.1913

Characterized by having a basal node above the attachment of the floral bract, an elongated pedicel, an entire lip, none to inconspicuous median ridge on the lip and a narrow column foot

There are about 36 species in forests at elevations up to 2500 meters in China, Vietnam, Thailand, Sumatra, Java, Sulawesi, Philippines, New Guinea and the Pacific Islands

Entries below with an asterix are listed in publications by J J Vermeullen and so are more likely correct than ones without. Species with a question mark in front, seem to me to not conform and so please use with caution.

1. Bulbophyllum acutilobum J.J.Verm. & P.O'Byrne 2008 Sulawesi

2. *Bulbophyllum ascochiloides J.J.Sm. 1927 Sumatra

3. *Bulbophyllum camptochilum J J Verm. 1996 Borneo

4. *Bulbophyllum ciliatum (Blume) Lindl. 1830 Java and Sulawesi

5. * Bulbophyllum cavipes J.J.Verm. 1996 Sumatra

6. Bulbophyllum ciliatum (Blume) Lindl. 1830 Java and Sulawesi

7. *Bulbophyllum clinocoryphe J J Verm, O'Byrne and Lamb 2015 Borneo

8. Bulbophyllum clinopus J.J.Verm. & P.O'Byrne 2008 Sulawesi

9. *Bulbophyllum comberi J.J.Verm. in J.B.Comber 1990 penninsular Malaysia, Java and Borneo

10. *Bulbophyllum delicatulum Schltr. 1911 Sumatra

11. Bulbophyllum depressum King & Pantl. 1897 India, China, Thailand, Malaysia, Borneo, Sumatra and Java

12. *Bulbophyllum ecristatum J.J.Verm. & P.O'Byrne 2008 Sulawesi

13. Bulbophyllum exile Ames 1908 the Philippines

14. *Bulbophyllum foraminiferum J J Verm 1996 Borneo

15. *Bulbophyllum furcatum Aver. 2003 Vietnam

16. Bulbophyllum furcillatum J.J.Verm. & P.O'Byrne 2003 Sumatra

17. Bulbophyllum gnomoniferum Ames 1908 Philippines

18. Bulbophyllum grudense J.J.Sm. 1905 Malaysia, Borneo and Java

19. Bulbophyllum halconense Ames 1907 the Philippines

20. *Bulbophyllum hemiprionotum J.J.Verm. & A.L.Lamb 1994 Borneo

21. *Bulbophyllum insipidum J.J.Verm. & P.O'Byrne 2008 Sulawesi

22. *Bulbophyllum iterans J.J.Verm. & P.O'Byrne 2003 Sulawesi

23. Bulbophyllum lipense Ames 1923 the Philippines

24. *Bulbophyllum lordoglossum J J Verm & Lamb 1994 Borneo

25. Bulbophyllum majus (Ridl.) P.Royen 1979 western New Guinea

26. *Bulbophyllum marudiense Carr 1935 Sabah and Sarawak Borneo

27. *Bulbophyllum membranaceum Teijsm. & Binn. 1855 Malaysia, Borneo, Java, Sulawesi, Sumatra, Papua and New Guinea, Solomon Islands Fiji, Samoa, Tonga and Vanuatu

28. Bulbophyllum menglunense Z.H.Tsi & Y.Z.Ma 1985 southern Yunnan China

29. Bulbophyllum nazrii P.O'Byrne & P.T.Ong 2018 penninsular Malaysia

30. *Bulbophyllum oeneum Burkill ex Ridl. 1924 Borneo

31. *Bulbophyllum papillatum J.J.Sm. 1910 Java and Borneo

32. *Bulbophyllum papuliferum Schltr. 1911 Sumatra and Borneo

33. Bulbophyllum pleurothalloides Ames 1907 the Philippines

34. * Bulbophyllum pterostele J J Verm, O'Byrne and Lamb 2015 Borneo

35. *Bulbophyllum sensile Ames 1915 - Philippines

36. *!Bulbophyllum striatellum Ridl. 1890 Malaysia and Borneo

37. Bulbophyllum trichorhachis J.J.Verm. & P.O'Byrne 2003 Sulawesi

38. *Bulbophyllum truncatum J.J.Sm. 1913 Sumatra and Java

39. *Bulbophyllum tryssum J.J.Verm. & A.L.Lamb 1994 Borneo