The massive genome of the loblolly pine is around seven times larger than a humans genome. It is the largest genome sequenced to date and the most complete genome sequence ever published. This achievement marks the first big test of a new analysis method that can speed up the assembly 100-fold. The loblolly pine is one of the most important tree species in the United States and is the source of most american paper products. The tree is also being used as a feedstock for biofuel. The genome sequence will help scientists breed improved varieties and understand the evolution and diversity of plants.
http://www.biologynews.net/archives/2014/03/20/loblolly_pine_genome_is_largest_ever_sequenced.html
I would think that a Nature of Science Theme for this article is that Science is based on evidence, because in order to know that the genome of loblolly pine is 7 times larger than a human genome, you would need evidence, and a lot of it.
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