Maybe the correct one is
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a tree up to 15 m tall, with little thick branches, ovate leaves and fruit, and white flowers (ziziphus rhodoxylon)
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a tree up to 15 m tall, with little thick branches, leaves and ovate fruit, and white flowers (ziziphus rhodoxylon)
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a shrub up to 2 m high, with spiny branches, lanceolate leaves and small white flowers (maytenus spinosa)
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a tree up to 20 m high, with sparse crown, alternate leaves and glossy white flowers (copaifera camibar)
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a tree up to 12 m tall, with hard bark, elliptical leaves and green flowers (phyllanthus nobilis)
