Pristiglottis pubescens (Blume) Cretz. & J.J.Sm., floral analysis, drawing J. J. Smith, Backer 12873, from Java (this species is not known to occur in the Philippines, but is included to illustrate the genus)
Pristiglottis pubescens (Blume) Cretz. & J.J.Sm., column and lip, drawing J. J. Smith, Backer 12873, from Java (this species is not known to occur in the Philippines, but is included to illustrate the genus)