| 11. | The species grows in open coniferous woodlands, frequently in serpentine soil.
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| 12. | Many species associated with serpentine soils have status ranging from vulnerable to endangered.
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| 13. | It is restricted to serpentine soils, at least in the Dominican Republic.
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| 14. | It is a member of the serpentine soils flora.
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| 15. | It is found on serpentine soils in the State of Goi�s in central Brazil
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| 16. | "Camassia howellii " thrives in wet meadows in serpentine soil.
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| 17. | It grows well on clay and serpentine soils.
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| 18. | Some laceferns show an affinity for serpentine soil.
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| 19. | It grows on mountain slopes of serpentine soils.
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| 20. | The plant is known only from serpentine soils.
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