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…may be credited in it, he tells us, that about Leontium, now Lentini, and some other places, Wheat did grow of it self without any labour of the Husbandman. At this day, in some parts of the Isle, the soyl is so exceeding fruitful, that it yields unto the Husbandman and hundred measures of Corn for one. And certainly the Corn of this Country must beeds …
https://www.wichita.edu/academics/fairmount_las/geology/wparcell/Kircher/volcanoes/chapter6.php