Scaphyglottis livida ( Lindl.) Schlechter in Beih. 
Bot. Centralbl. 36, Abt. 2 (1918) 457. 
Tsochilus ividum Lindley in Bot. Reg. 25 (1839) Mise. 
p. 36. 
TIsochilus dubius A. Richard & Galeotti in Ann. Sci. 
Nat. ser. 8, 3 (1845) 23. 
Ponera dubia Reichenbach filius in Bonpl. 4 (1856) 
327. 
Scaphyglottis dubia Bentham & Hooker filius ex 
Hemsley in Godman & Salvin Biol. Centr.-Am. Bot. 
3 (1883) 219. 
Pachystele dubia Schlechter in Fedde Repert. Beih. 
19 (1928) 114. 
Mexico, Guatemala and Honduras. 
Scaphyglottis mesocopis (FHndr. & Reichb.f.) 
Bentham & Hooker filius ev Hemsley in Godman & Sal- 
vin Biol. Centr.-Am. Bot. 8 (1888) 220. 
Ponera mesocopis Endres & Reichenbach filius in Xen. 
Orch. 2 (1874) 222, t. 200. 
Scaphyglottis Powella Schlechter in Fedde Repert. 
Beih. 17 (1922) 28. 
An examination and comparison of the plate of Ponera 
mesocopis with a drawing and analysis of Scaphyglottis 
Powellii, made under the supervision of Schlechter, re- 
veal no characters whereby they may be kept separate. 
Costa Rica and Panama. 
Scaphyglottis modesta ( Reichb.f.) Schlechter in 
Fedde Repert. 23 (1926) 46. 
Tetragamestus modestus Reichenbach filius in Bonpl. 
2 (1854) 21. 
Ponera modesta Reichenbach filius in Linnaea 41 
(1876) 85. 
The West Indies, Venezuela, British Guiana and 
Brazil. 
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