- plant anatomy
- exact: poro del hidatodo (Spanish)
- exact: 排水組織孔 (Japanese)
- A plant anatomical space that is an opening in a hydathode. [source: PMID:18450784, POC:curators]
- Similar to a stomatal pore, but lacks the ability to open and close. Involved in the release water or xylem sap through guttation or secretion.
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