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Editor's Picks

Past IOS President Allen Coombes, Curator of Scientific Collections at Puebla University Botanic Garden, discusses leaf variability in Quercus ceirpes (still image from the documentary)
A new documentary by Maricela Rodríguez Acosta
Website Editor | Feb 17, 2026
Quercus miyagii acorn and dried leaves
A rare oak endemic to the Ryukyu Islands of Japan
Elion Jam | Feb 16, 2026
A moss-covered oak (Quercus orocantabrica) in Mata de Albergaria, Peneda-Gerês National Park, Portugal  © Amit Zoran
Steve Potter reviews a new book that features oaks
Steve Potter | Feb 11, 2026

Plant Focus

Quercus canariensis in Cornwall Park, Epsom, Auckland, New Zealand, the champion specimen in New Zealand, planted in the 1920s, 27.2 m tall with a trunk diameter of 209 cm (G. Collett pers. comm. 2026)  © Gerald Collett
Antonio Lambe shares his views on this threatened oak native to Iberia and North Africa

Native Trees for North American Landscapes

By Guy Sternberg with Jim Wilson

Many common native trees are just as beautiful as cultivated exotics. Since they have evolved with local conditions and are well adapted to their climate, they often require less maintenance and won't escape to invade a balanced ecosystem. The authors' extensive horticultural knowledge is distilled in this comprehensive cross section of trees native to North America, from the Atlantic to the Rockies and from northern Canada to the Gulf Coast. The main section of the book is divided into tree profiles, each describing flowers and fruit, native and adaptive range, culture, and problems. The authors also list the best seasonal features - whether a tree has striking bark in winter, for example, or bright fruit in fall. In all, more than 650 species and varieties, and more than 500 cultivars, are discussed. The book costs $59.95.