distribution in New Guinea
Microstylis dryadum Schltr., drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 48, fig. 164
Microstylis gibbosa J.J.Sm., floral analysis, drawing J.J. Smith, based on Versteeg 1479
Microstylis gibbosa J.J.Sm., herbarium sheet, paratype specimen, Versteeg 1352 (paratype specimen BO)