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单词 Bud sport
释义

Bud sport

英语百科

Sport (botany)

(重定向自Bud sport)
Foliage of a dwarf Alberta spruce (Picea glauca var. albertiana 'Conica'), with a branch showing reversion to the normal Alberta white spruce growth habit of larger leaves and longer internodes.

In botany, a sport or bud sport, traditionally called lusus, is a part of a plant (usually a woody plant, but sometimes a herb) that shows morphological differences from the rest of the plant. Sports may differ by foliage shape or color, flowers, or branch structure.

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