Original: The garden was established in 1544 under Cosimo I de 'Medici as the first university botanical garden in Europe, and entrusted to the famous botanist Luca Ghini of Imola.
Simplified: The garden was started in 1544 under Cosimo I de 'Medici as the first university botanical garden in Europe, and it was put under the care of the famous botanist Luca Ghini of Imola.