However, the history of living plant collections of Utrecht University dates back to the 17th century. The first botanical garden of the university was founded in Utrecht in 1639, three years after the establishment of the university itself. Around 1723 the collection moved to another location within the old city, which still exists as the museum garden of the University Museum, known as Oude Hortus (old garden). It is the place where around 1730 Ginkgo biloba was planted for the first time in Europe. In 1920 Cantonspark in Baarn became another part of the university gardens, with a rock garden and thematic beds. In 1963 Utrecht University acquired the land at Fort Hofddijk, one of the forts of the New Dutch Waterline, situated in Uithof, the modern campus of the university on the eastern