Seikan Kurata, Naoko Ishikawa, Diego Vasques, Masayuki Saito, Osamu Kurashima, Motomi Ito. Flora of herbaceous and arboreous plants in Komaba Campus of the University of Tokyo, Japan. Biodiversity Data Journal. 2021. 9
Shota Sakaguchi, Atsushi Abe, Koki Nagasawa, Daiki Takahashi, Hiroaki Setoguchi, Masayuki Maki, Ryuta Kyan, Takako Nishino, Naoko Ishikawa, Shun K. Hirota, et al. Functional traits divergence in parallelly evolved rheophytic populations of solidago virgaurea l. Complex (asteraceae) in japan. Acta Phytotaxonomica et Geobotanica. 2021. 72. 2. 93-111
Shota Sakaguchi, Atsushi J Nagano, Masaki Yasugi, Hiroshi Kudoh, Naoko Ishikawa, Motomi Ito. Genetic consequences of being a dwarf: do evolutionary changes in life-history traits influence gene flow patterns in populations of the world's smallest goldenrod?. Annals of botany. 2020. 126. 1. 163-177
Genetic pollution and putative historical introgression in Plantago hakusanensis (Plantaginaceae) via hybridizations with P. asiatica var. densiuscula.
(The 9th East Asian Plant Diversity and Conservation - Virtual Symposium 2021)