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Sylem
| Math | vascular tissue, vascular bundle  |
|---|---|
| Y gwrthwyneb | phloem |
| Rhan o | vascular tissue, Tracheophytes |
 Ffeiliau perthnasol ar Gomin Wicimedia | |
Math o feinwe sy'n rhan o system fasgwlaidd planhigion yw sylem. Mae sylem yn cludo dŵr a mwynau wedi ymdoddi o'r gwreiddiau i weddill y planhigyn.[1]
- ↑ (Saesneg) xylem. Encyclopædia Britannica. Adalwyd ar 4 Mehefin 2014.
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