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Key to Psidium
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=40114
1 Leaves glabrous on the lower surface; leaf venation not distinctly impressed on the upper surface and raised on the lower surface | |
1 Leaves pubescent on the lower surface; leaf venation distinctly impressed on the upper surface and raised on the lower surface. | |