蓬左文庫藏《公羊疏》鈔本考源——兼及金澤文庫原本與傳書堂舊藏宋元遞修本諸問題

The Provenance of the Transcript of Gong Yang Shu in the Hosa Library—Including Problems Concerning the Original Edition of Kanazawa Library and the Revised Editions from the Song and Yuan Dynasties in Chuanshu Tang

日本蓬左文庫所藏室町末期《公羊疏》鈔本，為當世僅存的《公羊》單疏全帙之本。根據最新發現的「林羅山校宋本《公羊》」可知，林羅山父子曾在1654年據金澤文庫藏《公羊》單疏刊本校勘了萬曆北監本，故可推知金澤原本亡佚的上限當在1654年。而今存之蓬左本《公羊疏》當據金澤文庫舊藏南宋國子監覆刊單疏本抄寫而成，金澤文庫原本《公羊疏》當未經宋、元修板，要早於今中國國家圖書館所藏7卷遞修殘冊。通過與遞修本殘卷的對勘可以發現，蓬左本之異文多有勝於遞修本處。當然，蓬左本漫漶處可據遞修本補苴，蓬左本漏抄、衍抄處亦可據遞修本訂正。綜合利用兩種單疏本及林羅山校宋本，對整理和研究《公羊疏》大有裨益。

The manuscript of Gong Yang Shu (公羊疏) from the late Muromachi period, housed in the Hosa Library (蓬左文庫) in Japan, is the only complete Dan Shu Ben (單疏本) in the world. According to the newly discovered Marginalia and Proofread Edition (校宋本) by Hayashi Razan (林羅山), Hayashi and his son collated the Wan Li Bei Jian Ben (萬曆北監本) based on the Dan Shu Ben held in the Kanazawa Library (金澤文庫) in 1654. This suggests that the original loss at Kanazawa occurred before 1654. The Hosa Edition (蓬左本) of Gong Yang Shu, now preserved, was copied from the original edition of the Imperial Academy’s reprint of the Southern Song Dynasty, which was housed in the Kanazawa Library. The Gong Yang Shu in the Kanazawa Library was not revised during the Song and Yuan Dynasties but predates the seven volumes of the extant edition held in the National Library of China today. A comparison with the remnants of the Revised Edition (遞修本) reveals that the variants in the Hosa Edition are superior to those in the Revised Edition. The disorganized sections of the Hosa Edition can be supplemented using the Revised Edition, and any missing or inaccurately copied parts of the Hosa Edition can also be corrected with reference to the Revised Edition. A comprehensive use of the two Dan Shu Ben editions, along with Hayashi Razan’s Marginalia and Proofread Edition, is highly beneficial for the collation and study of Gong Yang Shu.