2025年2月7日金曜日

中国広東省よりスゲ1新種

Carex yangchunensis, a new species of Cyperaceae from the limestone regions of Guangdong, South China

https://doi.org/10.3897/phytokeys.251.142179

Yi-Fei Lu , De-Chang Meng , Xiao-Feng Jin

PhytoKeys 251: 257–270 (2025).

Carex cryptostachys に似る

形態
電顕観察(果胞、痩果)
分子系統解析:
ETS 714 bp, ITS 749 bp, matK 805 bp,
rpl32trnL(UAG) 1035 bp,trnL-F 1134 bp

Carex yangchunensis X.F.Jin, Y.F.Lu & D.C.Meng, sp. nov.
sect. Cryptostachyae
urn:lsid:ipni.org:names:77355916-1

Chinese name: yáng chūn tái cǎo (阳春薹草)

Type: 2集団のみ、観光地なので継続管理が必要
China, Guangdong (广东), Yangchun County (阳春), Kongdongyan
Scenic Spot (崆峒岩景区), from Banshanting to Zhaixingting (半山亭至摘星亭), 22.18544°N, 111.74557°E, elev. 80 m, 9 April 2024, X. F. Jin & Y. F. Lu 5196 (holotype: ZJFC!; isotypes: IBK!, PE!, ZJFC!, ZM!).

中国広東省 -Google map-
https://maps.app.goo.gl/hZ7nNQukHbRT5F5a8