æ¤ç©å¨å®: æ ¹(Root)
æ¤ç©å¨å®: æ ¹(Root)
æ¤ç©å¨å®: æ ¹(Root)
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----------------------------- cortex<br />
11<br />
12<br />
1<br />
------------------------------------ endodermis<br />
9<br />
10<br />
2<br />
------------------------------------- phloem<br />
3<br />
8<br />
4<br />
-------------------------------------- xylem<br />
7<br />
6<br />
5<br />
芒 數 : 12<br />
Iris sp. 鳶 尾 根 橫 切 面 ( 單 子 葉 ) root C.S. 400x