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Key to Psidium

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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.
  2 Hairs of the lower leaf surface appressed and whitish; leaves with 9-22 pairs of lateral veins; anthers 0.7-1 mm long; calyx tearing into usually 3 segments
  2 Hairs of the lower leaf surface erect and reddish-brown; leaves with 5-11 pairs of lateral veins; anthers 1-3 mm long; calyx tearing into usually 5 segments