Dry indehiscent single-seeded fruit with woody outer wall.
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'Planera' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/planera/). Accessed 2026-10-14.
Credits
Article from Bean's Trees and Shrubs Hardy in the British Isles
Recommended citation 'Planera' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/planera/). Accessed 2026-10-14.
A genus of one deciduous species in the south-eastern United States. From its allies Ulmus, Celtis and Zelkova, the first of which it resembles in foliage, it differs in the nut-like tubercled fruit. The genus is named after J. J. Planer, a German physician (1743–1789).