Specimen academicum, de transmutatione frumentorum, quod, consens. experient. Facult. Medic. in illustri Academia Upsaliensi, præside ... Carolo Linnæo ... publico examini subjicit, Bogislaus Hornborg, Petropolitanus. In aud. Car. maj. d. XXVIII Sept. anno MDCCLVII. H. A. M. S von Linné, Carl