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Key to Varronia

Cordiaceae

Varronia

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1 Inflorescence elongate, spikelike
1 Inflorescence globose, headlike.
  2 Corolla 11.5-14.6 mm long; leaf blades 1.1-4.7 (-5.5) cm long; [TX]
  2 Corolla 3-8 (-9.8) mm long; leaf blades 2.0-10.0 (-15.9) cm long; [FL].
    3 Corolla 3-4 mm long; leaves entire or with a few small sharp teeth near the tip; calyx lobes triangular with linear tips
    3 Corolla 5-9 mm long; leaves coarsely serrate or crenate throughout; calyx lobes filiform