Orchids underground: a beautiful parasite
March 25, 2015 6:31 AM Subscribe
In 1928, a farmer digging in his garden found a flower blooming underground. Three years ago, scientists discovered that it's so well adapted to living underground that it has lost almost all of its chloroplast genes. While this species is unusual for an orchid in the extent of its parasitism, it turns out that all orchids are actually parasites--stealing nitrogen from tiny fungi in the soil without trading any carbon back as plants usually do. See photos of the underground orchid here.
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