Two unusual Calamus species from New Guinea Baker, William J. Kew Bulletin 2002 57 719 724 urn:lsid:zoobank.org:act:99A9CF433EB645978F34155B47748618 Liliopsida Arecaceae Calamus CoL Plantae Arecales Tracheophyta species essigii  This treatment is a stub. You can help Plazi making the full treatment available.