Sarcochilus huliorum (Orchidaceae), a new species from Papua New Guinea

Sarcochilus huliorum Schuiteman from Papua New Guinea is described and illustrated. A very distinct species, it is probably related to S. singularis (J.J. Smith) J.J. Smith. These two species, having ephemeral flowers, four pollinia and a relatively short column-foot, are more or less intermediate between the genera Sarcochilus, Pteroceras and Brachypeza.