SECTION Monanthes [Bl] Avery. 1994

Type: Bulbophyllum tortuosum [Bl.] Lindl. 1830

SYNONYMS - Blepharochilum M.A.Clem. & D.L.Jones 2002; Canacorchis Guillaumin 1964; Diphyes Bl 1825; SECTION Polyblepharon Schltr. 1912; SECTION Hybochilus Schlechter 1912;

Single flowered inflorescence with resupinate flowers, tubular floral bracts, the pedicel basal node level with the attachment of the floral bract, the sepals usually nearly equal, usually 3 veined, margins glabrous to ciliate, with a free dorsal sepal, laterals free to connate along their lower margins. Single veined petals have entire to erose, glabrous to ciliate. The mobile lip is on a thin ligament and is undivided, auriculate to trilobed. There are 2 or 4 pollina.

There are about 150 species in this section confined to India, China, Indochina, to Australia and the Pacific in forests at elevations up to 3000 meters

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 ablepharon Schltr. 1923 - Papua New Guinea

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

3. Bulbophyllum adenoblepharon Schltr. 1913 New Guinea

4. Bulbophyllum amblyanthum Schltr. 1913 New Guinea

5. *Bulbophyllum auritum J.J.Verm. & P.O'Byrne 2008 Sulawesi

6. Bulbophyllum bicaudatum Schltr. 1913 New Guinea

7. Bulbophyllum bisepalum Schltr. 1905 New Guinea

8. Bulbophyllum blepharocardium Schltr. 1913 New Guinea

9. Bulbophyllum cadetioides Schltr. 1913 New Guinea

10. Bulbophyllum cerambyx J.J.Sm. 1915 New Guinea

11. Bulbophyllum chalcochloron J.J.Verm. 2008 Papua New Guinea

12. Bulbophyllum chlorolirion J.J.Verm. 2008 Papua New Guinea

13. Bulbophyllum ciliolatum Schltr. 1913 New Guinea

14. Bulbophyllum citrellum Ridl. 1916 New Guinea

15. *Bulbophyllum consimile J.J.Verm. & P.O'Byrne 2008 Sulawesi

16. XXXXXBulbophyllum crassulifolium (A. Cunn.) Rupp 1937 Australia from SE New South Wales to SE Queensland

17. Bulbophyllum cryptanthoides J.J.Sm. 1912 New Guinea

18. Bulbophyllum culex Ridl. 1916 western New Guinea

19. Bulbophyllum decumbens Schltr. 1913 New Guinea

20. *Bulbophyllum decurrentilobum J.J.Verm. & P.O'Byrne 2003 Sulawesi

21. Bulbophyllum dichaeoides Schltr. 1913 New Guinea

22. Bulbophyllum dichilus Schltr. 1913 New Guinea

23. *Bulbophyllum dischidiifolium J.J.Sm. 1909 Borneo, Sulawesi and New Guinea

24. Bulbophyllum dryadum Schltr. 1913New Guinea

25. Bulbophyllum eciliatum Schltr. 1913 New Guinea

26. Bulbophyllum elegantius Schltr. 1913 New Guinea

27. Bulbophyllum endotrachys Schltr. 1913 New Guinea

28. Bulbophyllum fibristectum J.J.Verm. 2008 Papua New Guinea

29. Bulbophyllum finisterrae Schltr. 1913 New Guinea

30. Bulbophyllum flexuosum Schlechter 1913 New Guinea

31. Bulbophyllum fuscatum Schlechter 1913 New Guinea

32. Bulbophyllum gautierense J.J.Sm. 1912 New Guinea

33. Bulbophyllum glabrum Schltr. 1913 New Guinea

34. Bulbophyllum heteroblepharon Schltr. 1913 New Guinea

35. Bulbophyllum hexurum Schltr. 1913 New Guinea

36. Bulbophyllum ignobile J.J.Sm. 1934 New Guinea

37. Bulbophyllum inauditum Schltr. 1913 New Guinea

38. Bulbophyllum incumbens Schltr. 1913 New Guinea

39. Bulbophyllum inversum Schltr. 1913 New Guinea

40. Bulbophyllum kenejianum Schltr. 1913 New Guinea

41. Bulbophyllum lamingtonense D.L.Jones 1993 Australia

42. Bulbophyllum leptoflorum P.O'Byrne & P.T.Ong 2014 penninsular Malaysia

43. Bulbophyllum lichenoides Schltr. 1913 New Guinea

44. Bulbophyllum lineariflorum J.J.Sm. 1911 New Guinea

45. Bulbophyllum linearilabium J.J.Sm. 1912 Moluccas and New Guinea

46. Bulbophyllum lophoglottis (Guillaumin) N.Halle 1977 New Caledonia

47. Bulbophyllum loxophyllum Schltr. 1913 New Guinea

48. Bulbophyllum maboroense Schltr. 1913 New Guinea

49. Bulbophyllum macphersonii Rupp 1934 Queensland, Australia

50. Bulbophyllum masarangicum Schltr. 1911 Sulawesi

51. Bulbophyllum masonii (Senghas) J.J.Wood 1986 Papua New Guinea

52. Bulbophyllum mattesii Sieder & Kiehn 2009 New Guinea

53. Bulbophyllum microblepharon Schltr. 1913 New Guinea

54. Bulbophyllum microdendron Schltr. 1913 New Guinea

55. Bulbophyllum microthamnus Schltr. 1923 - Papua New Guinea

56. Bulbophyllum minutibulbum W.Kittr. 1984 publ. 1985 New Guinea

57. Bulbophyllum montanum Schltr. 1913 New Guinea

58. Bulbophyllum myolaense Garay, Hamer & Siegerist 1995 New Guinea

59. Bulbophyllum myrtillus Schltr. 1913 New Guinea

60. Bulbophyllum navicula Schltr. 1913 New Guinea

61. Bulbophyllum nigrilabium Schltr. 1913 New Guinea

62. *Bulbophyllum nummularioides Schltr. 1913 New Guinea

63. Bulbophyllum obyrnei Garay, Hamer & Siegerist 1995 New Guinea

64. Bulbophyllum odontostigma J.J.Verm. 2008 Irian Jaya New Guinea

65. Bulbophyllum oligochaete Schltr. 1913 New Guinea

66. Bulbophyllum oncopus J.J.Verm. & P.O'Byrne 2008 Sulawesi

67. Bulbophyllum orohense J.J.Sm. 1915 New Guinea

68. Bulbophyllum pachyacris J.J.Sm. 1908 New Guinea

69. Bulbophyllum papuaense X.H.Jin 2020 New Guinea

70. Bulbophyllum perexiguum Ridl. 1916 New Guinea

71. Bulbophyllum plumula Schltr. 1913 New Guinea

72. Bulbophyllum polyblepharon Schltr. 1905 New Guinea

73. Bulbophyllum pseudoserrulatum J.J.Sm. 1912 - New Guinea

74. Bulbophyllum ptilotes Schltr. 1913New Guinea

75. Bulbophyllum ptychostigma J.J.Verm. 2008 Papua New Guinea

76. Bulbophyllum punamense Schltr. 1913 New Ireland, New Guinea

77. Bulbophyllum quadrifalciculatum J.J.Sm. 1929 New Guinea

78. Bulbophyllum quadrisubulatum J.J.Sm. 1929 New Guinea

79. Bulbophyllum quinquelobum Schltr.1913 New Guinea

80. Bulbophyllum rarum Schltr. 1913 New Guinea

81. Bulbophyllum recurviflorum J.J.Sm. 1903 Moluccas

82. *Bulbophyllum renipetalum Schltr. 1913 New Guinea and Sulawesi

83. Bulbophyllum rhopaloblepharon Schltr. 1913 New Guinea

84. Bulbophyllum saccolabioides J.J.Sm. 1929 New Guinea

85. Bulbophyllum scopula Schltr. 1913 New Guinea

86. Bulbophyllum serrulatifolium J.J.Sm. 1929 New Guinea

87. Bulbophyllum serrulatum Schltr. 1905 New Guinea

    XXXX Bulbophyllum sp.32 New Guinea

    XXXX Bulbophyllum sp.33 New Guinea

88. Bulbophyllum stemonochilum J.J.Verm. 2008 Irian Jaya New Guinea

89. Bulbophyllum stenochilum Schltr.1913New Guinea and Solomon Islands

90. Bulbophyllum tentaculiferum Schltr. 1913 New Guinea

91. Bulbophyllum torquatum J.J.Sm. 1929 western New Guinea

92. *!Bulbophyllum tortuosum Lindl. [Bl.] 1830 eastern Himalayas, Bhutan, Myanmar, Thailand, Malaysia, Laos, Vietnam, Malaysia, Borneo, Java and Sumatra

93. Bulbophyllum trachybracteum Schltr. 1913 New Guinea

94. Bulbophyllum uncinatum J.J.Verm. & P.O'Byrne 2003 Sulawesi

95. Bulbophyllum unguilabium Schltr. 1913 New Guinea

96. Bulbophyllum unicaudatum Schltr.1913 New Guinea

97. Bulbophyllum uroglossum Schltr. 1921 - Papua New Guinea

98. Bulbophyllum vaccinioides Schltr. 1913 New Guinea

99. Bulbophyllum verruculatum Schltr. 1913 New Guinea

100. Bulbophyllum vexillarium Ridl. 1916 New Guinea

101. Bulbophyllum xanthornis Schuit. & de Vogel 2002 New Guinea

102. Bulbophyllum xanthotes Schltr. 1913 New Guinea