@article{oai:soar-ir.repo.nii.ac.jp:00019988,
 author = {Sato, Toshiyuki and Sugawara, Yasutake and Matsuura, Ryosuke and Hasegawa, Shinpei and Tanaka, Takayuki},
 issue = {2},
 journal = {Forestry Research and Engineering: International Journal},
 month = {Mar},
 note = {We surveyed species density of ferns in Musashi (Tokyo and Saitama Prefs.), around capital of Japan, and planning belt of Linea express of 250km from Tokyo to Nagoya during 1997-2017, considering with records 30 years (mainly 1960-1980). The species richness (species richness per 10km X 10km) and similarity of species assemblages represented by species overlap were recorded and calculated between them of the past and present. Recent species richness is about half or less and the similarity ranged 0-48% in Musashi and 20-50% in the similarity along the Linea express planning belt., Article, Forestry Research and Engineering: International Journal. 2(2):68-73 (2018)},
 pages = {68--73},
 title = {Estimating dynamics of fern species richness and assemblages for 30 years in Japan capital and along planning belt of linear motor car from Tokyo to Nagoya},
 volume = {2},
 year = {2018}
}