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Key to Crassula

Crassulaceae

Crassula

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1 Seeds with sharp-pointed papillae; leaves 1.5-3 mm long, the apex obtuse; sepals 0.4-0.6 mm long
1 Seeds rugulose or smooth; leaves 2-6 mm long, the apex acute to obtuse; sepals 0.4-1.5 mm long.
  2 Seeds smooth, shiny
  2 Seeds rugulose, dull.
    3 Sepals 0.5-1.5 mm long; follicles erect