野生白蒺藜子籽500克费磨粉特级中药材白吉利 炒蒺藜道地新鲜干货
叶对生、互生或簇生,单叶或羽状复叶;具托叶。花两性,辐射对称或两侧对称;萼片4~5,花瓣同数;雄蕊与花瓣同数,或3至多倍,花丝基部或中部常有小鳞片,子房上位,常4~5室。蒴果或浆果状核果;分瓣果。约有半数属为单种属。主要分布于干燥地区。
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为5个小果聚合而成,呈放谢状五棱形,直径0.6-1cm。有的裂为单一的分果瓣,分果瓣呈舞状,表面绿白色或灰白色,背面隆起许多网纹及小刺,还有对称的长刺和短刺各1对。质硬,刺手,切断面可见白色或黄白色有油性的种仁。无臭,味苦、辛。
以颗粒均匀、饱满坚实,灰白色着为佳。
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