2026年1月9日金曜日

高緯度湿地を生育地のヒトモトススキの遺伝的多様性

A Recent Lineage Split in Cladium mariscus Preceding the
Disjunction of Two Biodiversity Hotspots: Evidence From
Plastid Genomes

https://doi.org/10.1002/ece3.72456

Xin-Hui Qian, Liang-Liang Yue

Ecology and Evolution; 15:e72456 (2025).

葉緑体遺伝子の比較による第四期の気候変動の影響、
the role of Quaternary climate changes in driving divergence

葉緑体全遺伝子 (171,319 bp):
the complete chloroplast genomes (171,319 bp):
 IR region (IRA & IRB) (29,702bp)
 expanded LSC region
 exhibit strong A/T bias

採集地
from (high-altitude wetlands):
 雅魯蔵布江 the Yaluzangbu Valley (Bomi)
  https://maps.app.goo.gl/1F6vCqrDGaTRxTih8
 横断山脈  the Hengduan Mountains (Ninglang)
  https://maps.app.goo.gl/tREBfoaaphKfA6he9