Featured Articles in this Issue:

• The Araceae of Borneo—The Genera by P. C. Boyce, S. Y. Wong, A. P. J. Ting, S. E. Low, S. L. Low, K. K. Ng and I. H. Ooi (p. 3)
• Araceae of the Flora of La Planada, Nariño Department, Colombia (Part 2) by T. B. Croat, Pu Huang, J. Lake and C. V. Kostelac (p. 75)
• The Araceae from the Limestone Outcrops in Central–Western Brazil by E. G. Gonçalves (p. 143)
• A Reexamination of Anthurium dressleri Croat (Araceae) and a Description of a New Species of Anthurium Schott from Panamá by T. B. Croat and J. P. Vannini (p. 161)
• Notes on the Distribution, Ecology and Cultivation of the Anthurium dressleri Croat Complex (Araceae) by J. P. Vannini (p. 168)
• Are the Flowers of the Duckweeds (Araceae‑Lemnoideae) Bisexual or Unisexual? by J. Bogner (p. 178)
• Notes on the Phenology, Morphometry and Floral Biology of Anaphyllopsis americana (Araceae) by M. Gibernau, M. Chouteau, K. Lavallée and D. Barabé (p. 183)
• Thermogenic Patterns in Philodendron ornatum and P. grandifolium: A Comparative Analysis by D. Barabé and M. Gibernau (p. 192)
• Studies on Homalomeneae (Araceae) of Borneo VI: Homalomena giamensis, a New Species from Sarawak, Malaysian Borneo, with Observations on Its Pollination by L. S. Ting, S. Y. Wong and P. C. Boyce (p. 201)
• Alocasia zebrina and Two Allies—A Case Study by L. Garner (p. 212)
• Konjac (Amorphophallus konjac K. Koch): a High Value Crop by R. S. Misra, T. Osborn, T. Dewi, Wang Ling, Peng Lei, Lu Jun and Jiayi Tang (p. 215)
• The Anubias (Araceae) Collection in the Moscow Botanical Garden and Some Thoughts about Their Taxonomy by D. A. Loginov and A. A. Grigorov (p. 228)
• Experience with an Integrated Pest Management–inspired Protocol for Suppression of Anthurium Bacterial Blight (Xanthomonas axonopodis pv. dieffenbachiae) in an Ornamental Aroid Collection in Guatemala by J. P. Vannini (p. 232)
• Employing a Little Science in Horticultural Practice by T. Held (p. 241)
• Understanding Botanical Terminology for the Aroid Grower by S. Lucas (p. 250)
• Cultivar Name Establishment (p. 267)
• Obituary: Craig Phillips (p. 271)
• Errata (p. 272)