Phyllorchis membranacea (Teijsm. & Binn.) Kuntze, Rev. Gen. Pl. (1891) 677
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Bulbophyllum avicella Ridl., J. Linn. Soc., Bot. 32 (1896) 270
Type: Ridley 2361 (Singapore, Bajan); s.n. (S., Kranji); (S., Toas) (SING?)
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Bulbophyllum nuruanum Schltr. in K.Schum. & Lauterb., Nachtr. Fl. Deutsch. Schutzgeb. Südsee (1905) 212
Type: Schlechter 13800 (holo B, lost)
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Bulbophyllum gibbonianum Schltr., Bot. Jahrb. Syst. 56 (1921) 483
Type: Ledermann 14549 (holo B, lost; photo of type AMES, BISH)
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Bulbophyllum ciliatoides Seidenf., Nordic J. Bot. 5 (1985) 159, fig. 3, pl. 1b
Type: Copenhagen cult. (GT 7600) s.n. (holo C; iso L, Leiden cult. 21777); para: SF (Henderson) 23435