In the daisy family the numerous bracts which subtend the inflorescence are known as an involucre.
菊科植物中，苞片数目多而聚
序外围，称为总苞。
被;蒴苞;总苞In the daisy family the numerous bracts which subtend the inflorescence are known as an involucre.
菊科植物中，苞片数目多而聚序外围，称为总苞。
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