1850. Ohara Todo 小原桃洞(1746-1825), author. TODO IHITSU 桃洞遺筆. Wakayama, Osaka, Kyoto, Edo. 6 volumes. complete. Todo was a samurai scholar from the Kii peninsula, who had studied with Ono Ranzan.. As the title would indicate, these are posthumous records of his extensive research in botany and natural history. It would..... More