| 1. | Myo-inositol and arabitol are detected in tannins from quebracho.
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| 2. | The hill Cerro del Quebracho is part of this range.
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| 3. | This park is a protected area for the quebracho trees.
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| 4. | Quebracho promotes the abolition of private property and the reduction of poverty.
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| 5. | There are a lot of white quebracho, samu?and palo santo.
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| 6. | Mansilla prepared a strong defense in Quebracho, against the returning convoy.
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| 7. | The most notable tree species are : cognac, quebracho, and fruit.
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| 8. | The tanning industry has been exploiting quebracho forests for more than 100 years.
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| 9. | The province was suffering massive ecological damage including the exploitation of quebracho trees.
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| 10. | The cold soluble quebracho extracts are the most universally known and used types.
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