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怀牛膝横切面可见罗盘纹______轮;川牛膝横切面可见罗盘纹______轮;大血藤断面皮部有______处向内嵌入木部;葶苈子表面可见______条纵纹;显微镜下一个小茴香分果横切面可见油管______个,维管束______个;马钱子子叶叶脉______条;云南马钱子子叶叶脉______条;栀子表面具翅状纵棱______条;牛蒡子表面具纵脊______条。
"2~4","3~8","6","2","6","11","5~7","3","6","5~8"
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