Greetings! My great-grandfather was an amateur naturalist living in Buffalo, NY (USA) in the late nineteenth century. He kept a journal, a large part of which was dedicated to his study of and fascination with trees. In it, he describes many notable tree specimens around the world including the famous 'Dragon' tree of Tenerife. He states that this tree was considered by scientists of that era to be possibly as old as 10,000 years, but it was toppled by a hurricane that struck the Canary Islands in the year 1868, and in the year 1896 the tree no longer showed any sign of life.. Could it be another tree at Tenerife he was reporting on? Any information you could provide would be greatly appreciated. Many thanks.