Peristylus affinis (D.Don) Seidenf., plants in situ, photo E.F. de Vogel, based on PNG, North of Tapini, Loloipa River Valley 800-1000 m
Peristylus affinis (D.Don) Seidenf., inflorescence, photo E.F. de Vogel, based on PNG, North of Tapini, Loloipa River Valley 800-1000 m
Peristylus ciliolatus J.J.Sm., habit, photo J. Beaman, from Papua (Indonesia), Mt. Jaya
Peristylus monticola (Ridl.) Seidenf., flowers, photo P. O'Byrne, from Sulawesi
Peristylus papuanus (Kraenzl.) J.J.Sm., flowers, photo W. Harris
Peristylus triaenus (Schltr.) P.F.Hunt, habit, photo N.E.G. Cruttwell (9/80, PNG, Koruni)
Peristylus triaenus (Schltr.) P.F.Hunt, inflorescence, photo N.E.G. Cruttwell (2/82, PNG, Mt. Gahavisuka)
Peristylus papuanus, habit and floral analysis, drawing N.H.S. Howcroft 315, from Lapegu near Goroka