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Paulowniaceae

泡桐科

特徵描述
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特徵描述

Paulownia 泡桐屬

作者

LIU, Ho-Yih

型態特徵

Deciduous trees. Leaves opposite, long-petiolate, entire or shallowly lobed, palmately 3–5-nerved. Flowers in terminal panicles; calyx campanulate, tubular or funnelform, 5-lobed, ebracteolate; corolla purple, yellow or white, tubular-funnelform, bilabiate; upper lip outer in bud; stamens 4, didynamous, included; anthers distinct, 2-celled, cells divaricate; style simple, stigma clavate. Capsule loculicidal, valves 2. Seeds winged.

參考文獻

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