They're also all over southern China - https://www.fao.org/3/AC772E/ac772e04.htm https://www.fao.org/3/AC772E/ac772e04.htm suggests over 1.5 billion. As well as

They're also all over southern China - https://www.fao.org/3/AC772E/ac772e04.htm https://www.fao.org/3/AC772E/ac772e04.htm suggests over 1.5 billion. As well as eucalypts there are really a huge amount of street plantings of Aussie Myrtaceae, such as bottlebrush and paperbark. All are deep rooted trees, they will seek water to impressive depths. Casuarina as well, although the predominant species is endemic to much of Asia and apparently Gondwanan.