1.【解】外皮,包膜
2.【植】花被,蒴包,总苞
1.a ring of modified leaves beneath a flower or flower cluster, e.g. in a dandelion or daisy flower
1.Any of various thistles of the genus Centaurea, having variously colored flowers grouped in a heAD with a spiny involucre.
黑矢车菊一种属于矢车菊属的蓟属植物，其花有多种颜色，聚集在有刺状花被的头状花序里。
2.Inflorescence a terminal head of sessile, solitary or clustered flowers, subtended by an involucre of leaves.
花序顶生头状花序的无梗，单生或簇生花，以总苞的叶。
3.Bracteoles connate, forming an involucre; flowers unisexual, solitary, male flower with each stamen with a tongue like appendage behind it.
小苞片合生，形成的一总苞；单性的花，单生，每的雄花具雄蕊具一附属物在后面它。
4.Inflorescences pedunculate, capitate, surrounded by a campanulate involucre, several flowered.
花序有花序梗，头状，被一钟状的总苞，数朵花包围。
5.Male flowers many, less than involucre margin, not exserted from involucre.
雄花很多，不到总苞边缘，从总苞不外露。
6.Inflorescences terminal, capitate, globose, many flowered, with involucre of green leaflike bracts.
花序顶生，头状，球状，多花的，具绿色叶状苞片的总苞。
7.bracts often inconspicuous, sometimes forming calyxlike involucre, or large and brightly colored.
苞片通常不明显，有时形成萼片状的花被，或者大而颜色鲜艳。
8.Stem, petiole, peduncle, involucre, and calyx outside glabrous.
茎，叶柄，花序梗，总苞和花萼外面无毛。
9.glands 5, pale brown, rounded [transversely elliptic], entire. Male flowers many, exserted from involucre.
腺体5，淡褐色，圆形[横向椭圆形]，全缘雄花很多，从总苞外露。
10.Stems near apex, petiole, peduncle, involucre, and calyx outside white pilose.
茎近先端，叶柄，花序梗，总苞和在白色柔毛外边的花萼。