Concerning Said History; According to the Account of Sebastian Franck of Worth

"Johannes, surnamed Scotus, not of the Gray Friars, wrote a treatise on the sacrament, denying the presence of the body and blood of Christ. He was condemned in the council of Vercellis. He was rector at Paris; eminently versed in the languages, and the phoenix of his age. The Emperor Lothaire held him in great esteem. Those who have written of him are Platina," and so on. See Chron. Rom. Kett., folio 106, column 4, letter J.