Pristiglottis coerulescens (Schltr.) Cretz. & J.J.Sm., in situ, photo N.E.G. Cruttwell (3/84, PNG, Mt. Gahavisuka)
Pristiglottis coerulescens (Schltr.) Cretz. & J.J.Sm., habit, photo N.E.G. Cruttwell (4/83, PNG, Mt. Gahavisuka)
Pristiglottis puberula (Schltr.) Cretz. & J.J.Sm., habit, photo N.E.G. Cruttwell (7/86, PNG, Bougainville, Mt. Balbi)
Pristiglottis puberula (Schltr.) Cretz. & J.J.Sm., habit, photo N.E.G. Cruttwell (7/86, PNG, Bougainville, Mt. Balbi)
Pristiglottis coerulescens (Schltr.) Cretz. & J.J.Sm., habit and floral analysis, drawing N.H.S. Howcroft 102, from Mt. Kaindi