a conspicuous bract surrounding or subtending a spadix or other inflorescence
例句与用法
1.
Reproductive branches 10 - 30 cm long , with several to many spathes ; spathaceous stipe flat , 1 - 2 . 5 cm long ; spathaceous sheath 1 - 2 cm long , apical leaf blade 3 - 7 cm long , as wide as vegetative leaves or slightly narrower 生殖枝长10 - 30厘米，具佛焰苞数枚至多枚，佛焰苞梗扁平，长1 - 2 . 5厘米；佛焰苞鞘长1 - 2厘米，顶端叶片长3 - 7厘米，与营养叶等宽或稍狭。
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