Validation of Hosta alata (Asparagaceae) as a new species and its phylogenetic affinity

Tetsukazu Yahara, Shun K. Hirota, Kengo Fuse, Hiroyuki Sato, Shuichiro Tagane, Yoshihisa Suyama

研究成果: Article査読

抄録

Molecular phylogenetic studies of Hosta pulchella (Asparagaceae) and its relatives, which are native to Japan, have been conducted and resulted in a highly resolved phylogeny. Specifically, the relationship of H. pulchella to H. alata Hatusima, nom. nud. is investigated. These data include genome-wide SNPs obtained through conducting multiplexed ISSR genotyping by sequencing (MIG-seq). Based on these phylogenetic results, morphological observations, distribution, and differences in flowering periods of H. alata collections sympatric with H. pulchella, we find the two species closely related, but distinct. As such, we formally describe Hosta alata sp. nov. from the Oita Prefecture of Kyushu island, southwestern Japan.

本文言語English
ページ(範囲)79-93
ページ数15
ジャーナルPhytoKeys
181
DOI
出版ステータスPublished - 2021

ASJC Scopus subject areas

  • 生態、進化、行動および分類学
  • 植物科学

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