Complex sentence: In 2009, CABI's fungi samples were merged with those of the Royal Botanic Gardens, Kew and held at Kew, to create the worlds largest depository with 1 million specimens, which was supported by a £250,000 grant from the UK government.
Split into simpler sentences: In 2009, CABI's fungi samples were merged with those of the Royal Botanic Gardens, Kew and are presently held at Kew to create the worlds largest depository with 1 million specimens. This was supported by a £250,000 grant from the UK government.