@article{oai:repository.naro.go.jp:00001862,
 author = {壽, 和夫 and KOTOBUKI, Kazuo and 澤村, 豊 and SAWAMURA, Yutaka and 齋藤, 寿広 and SAITO, Toshihiro and 髙田, 教臣 and TAKADA, Norio},
 journal = {果樹研究所研究報告, Bulletin of the National Institute of Fruit Tree Science},
 month = {Mar},
 note = {Based upon information obtained from the literature and internet sites, the state of preservation of weeping type Japanese chestnut (Castanea crenata Sieb. et Zucc. var. pendula Makino) germplasm in Japan was investigated. As of the year 2003, 22 sites had been found where weeping type chestnut trees are still growing alone or in groups. Most of them are designated as natural monuments by the nation, prefecture, city, town or village. However, some of them have been damaged and become weak, mainly because of aging. The stands of weeping type Japanese chestnut considered to be natural are found in Koriyama and Iwaki (Fukushima), Maruko and Tatsuno (Nagano), and Gero (Gifu). Many trees standing alone are protected on the grounds of shrines or temples. Among 22 sites investigated, only Shinjo (Okayama) is far geographically from others.},
 pages = {83--91},
 title = {日本国内におけるシダレグリ遺伝資源},
 volume = {4},
 year = {2005},
 yomi = {コトブキ, カズオ and サワムラ, ユタカ and サイトウ, トシヒロ and タカダ, ノリオ}
}