Aroideana Vol. 39 No. 2

Cryptocoryne wongsoi (Araceae), a new species from Sumatera, Indonesia

Bastmeijer, Budianto, Ipor, Ørgaard & Jacobsen (p.  4)

Studies on Schismatoglottideae (Araceae) of Borneo LIII – Schismatoglottis larynx and S. rejangica, new species allied to S. petradoxa

Wong S.Y. & Boyce P.C. (p.  15)

Studies on Schismatoglottideae (Araceae) of Borneo LIV – A summary of the species of the Schismatoglottis Multiflora Group

Wong S.Y. & Boyce P.C. (p. 26)

Studies on Schismatoglottideae (Araceae) of Borneo LVII – Bucephalandra filiformis – a new species from Maligan, Sarawak, Malaysian Borneo

Wong S.Y. & Boyce P.C. (p.  56)

Studies on Schismatoglottideae (Araceae) of Borneo LVIII – Further novelties described for the genus Piptospatha, and a note on Piptospatha Sect. Gamogyne

Wong S.Y., Hoe Y.C. & Boyce P.C. (p.  61)

Studies on Schismatoglottideae (Araceae) of Borneo LIX – A preliminary conspectus of Schismatoglottis Calyptrata Complex Clade species for Sarawak

Wong S.Y., Hoe Y.C. & Boyce P.C. (p.  71)

Rhaphidophora bogneri (Araceae: Monsteroideae: Monstereae), a new species from West Africa, and notes on the Rhaphidophora africana Complex

Boyce P.C. & Haigh A. (p.  101)

Studies on Homalomeneae (Araceae) of Sumatera V – Homalomena squamis‑draconis, a new species for the Chamaecladon Clade

Boyce P.C. & Wong S.Y. (p.  121)

Philodendron apiculatum Croat & M.M. Mora, nomen novum (Araceae)

Croat T.B. & Mora M.M. (p.  126)

New distribution record for Anthurium zuluagae Croat (Araceae) in Colombia

Sierra–Giraldo J.A., Hernández–G A.L. & Carlsen M.M. (p.  127)

A Reappraisal of the Anthurium cuspidatum Masters Complex, section Polyneurium (Araceae)

Croat T.B. & Ortiz O.O. (p.  134)