æ¤ç©çå¨å®: è
æ¤ç©çå¨å®: è
æ¤ç©çå¨å®: è
SHOW LESS
- No tags were found...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
--------------------------------------------------- phloem 韌 皮 部---------------------------------------------------- xylem 木 質 部Iris sp. 鳶 尾 地 下 莖 橫 切 面 rhizome C.S 400x- 外 木 內 韌 環 生 維 管 束