Notes on Carex (Cyperaceae) from China (X): new species and variety of sections Clandestinae and Rhomboidales
DOI: 10.3897/phytokeys.281.211013
Yi-Fei Lu, Wei-Qiang Qin, De-Chang Meng , Xin-Jie Zhao , Hong Wang, Xiao-Feng Jin
PhytoKeys 281: 89–100 (2026).
1. Carex zhangjiajieensis Y.F.Lu, W.Q.Qin & X.F.Jin, sp. nov.
urn:lsid:ipni.org:names:77484426-1
Type. China • Hunan: Zhangjiajie City, Yongding Dist., Mt. Tianmenshan, Yuhufeng; alt. 1,450 m; in roadside grass under forest; 27 April 2024; X. F. Jin, Y. F. Lu & W. Q. Qin 5372 (holotype: ZJFC; isotypes: IBK, ZM).
2. Carex glaucispicata D.C.Meng & X.F.Jin, sp. nov. urn:lsid:ipni.org:names:77484427-1
Type. China • Sichuan: Jiuzhaigou Xian, Nanping Town, near Gangyan Tunnel; 33.282460, 104.220800; alt. 1,580 m; in roadside grass; 18 April 2023; D. C. Meng 189408 (holotype: ZJFC; isotype: ZM).
3. Carex liboensis X.J.Zhao & X.F.Jin, sp. nov. urn:lsid:ipni.org:names:77484428-1
Type. China • Zhejiang: Longyou Xian, Miaoxia Town, near Fengwei Waterfall; alt. 480 m, in roadside grasses under bamboo forest; 13 May 2026; H. Wang 1457 (holotype: ZJFC; isotype: ZM).
4. Carex canina Dunn var. pubiutriculata Hong Wang, var. nov. urn:lsid:ipni.org:names:77484429-1
Type. China • Zhejiang: Longyou Xian, Miaoxia Town, near Fengwei Waterfall; alt. 480 m, in roadside grasses under bamboo forest; 13 May 2026; H. Wang 1457 (holotype: ZJFC; isotype: ZM).
2026年11月13日金曜日
中国スゲ4新種
2026年11月10日火曜日
韓国スゲ染色体数報告
Carex (Cyperaceae) chromosome numbers (six species) from Korean populations
https://doi.org/10.11110/kjpt.2026.56.4.364
https://e-kjpt.org/upload/pdf/kjpt-56-4-364.pdf
Kyong-Sook CHUNG and Sungyu YANG
Korean Journal of Plant Taxonomy 56(4): 364-369 (2026).
ビロードスゲ C. miyabei Franch. (n = 43II )
C. brevispicula G. H. Nam & H. Y. Chung (n = 34II)
ヒメミコシガヤ C. laevissima Nakai (n= 54II)* first report
モエギスゲ C. tristachya Thunb. (n = 21II)
タガネソウ C. siderosticta Hance (2n = 12)
C. splendentissima U. II Kang & M. Chung (2n = 12).
C. splendentissima
반들대사초→直訳:つやつやタガネソウ
반들: 「つるつる」「つやつや」「てかてか」
대:大きい
사초:スゲ
대사초:タガネソウ
2026年11月6日金曜日
韓国仁川市の有人4島のカヤツリグサ科植物
Flora of Four Inhabited Islands in Jawol-myeon, Ongjin-gun, Incheon, Korea: Jawoldo, Seungbongdo, Daeijakdo, and Soijakdo
https://doi.org/10.7732/kjpr.2026.39.5.276
Nuree Na, Byung Jun Park, Hyeong-Bok Cho, Jihun Lee, Seungju Jo, and Beom Kyun Park
Korean J. Plant Res. 39(5):276-311(2026).
Four Inhabited Islands(Jawol-myeon, Ongjin-gun, Incheon, Korea):
자월도: Jawoldo
승봉도: Seungbongdo
대이작도: Daeijakdo
소이작도: Soijakdo
Bolboschoenus planiculmis (F.Schmidt) T.V.Egorova
イセウキヤガラ
Bulbostylis barbata (Rottb.) C.B.Clarke
ハタガヤ
Bulbostylis densa (Wall.) Hand.-Mazz.
イトハナビテンツキ
Carex breviculmis R.Br.
アオスゲ
Carex brevispicula G.H.Nam & G.Y.Chung
Carex ciliato-marginata Nakai
ケタガネソウ
Carex humilis Leyss. var. nana (H.Lev. & Vaniot) Ohwi
ホソバヒカゲスゲ
Carex japonica Thunb.
ヒゴクサ
Carex kobomugi Ohwi
コウボウムギ
Carex laevissima Nakai
ヒメミコシガヤ
Carex lanceolata Boott
ヒカゲスゲ
Carex neurocarpa Maxim.
ミコシガヤ
Carex leiorhyncha C.A.Mey.
ヤマミコシガヤ
Carex pediformis C.A.Mey.
タカヒカゲスゲ
Carex pilosa Scop.
サッポロスゲ
Carex polyschoena H.Lev. & Vaniot
シロホンモンジスゲ
Carex pumila Thunb.
コウボウシバ
Carex siderosticta Hance
タガネソウ
Cyperus amuricus Maxim.
チャガヤツリ
Cyperus difformis L.
タマガヤツリ
Cyperus microiria Steud.
カヤツリグサ
Schoenoplectiella hotarui (Ohwi) J.Jung & H.K.Choi
ホタルイ
Schoenoplectus juncoides (Roxb.) Palla
イヌホタルイ
Jawoldo자월도(紫月島), 韓国仁川市 -Google map-
https://maps.app.goo.gl/Rc2BPwZC9At6uPKt6
2026年11月3日火曜日
奈良県大峰山脈のスゲ属植物
Plant species richness and vegetation types along a warm-temperate to subalpine gradient in the Omine Mountains, western Japan
https://doi.org/10.1080/13416979.2026.2743956
Riyou Tsujino
Journal of Forest Research 1-13 (2016).
Carex blepharicarpa ショウジョウスゲ
Carex conica var. conica ヒメカンスゲ
Carex fernaldiana イトスゲ
Carex foliosissima var. foliosissima オクノカンスゲ
Carex hakonensis コハリスゲ
Carex morrowii カンスゲ
Carex nubigena subsp. albata ミノボロスゲ
Carex oxyandra ヒメスゲ
Carex reinii コカンスゲ
the Omine Mountains, Nara Pref. 奈良県 大峰山脈 -Google map=
https://maps.app.goo.gl/Ve4sPYfhVqUQmJ747
2026年10月30日金曜日
中国新産ツシマスゲ
Carex tsushimensis (Ohwi) Ohwi, a newly recorded species of Cyperaceae from Zhejiang in East China, with morphological comparisons among related species
中国莎草科新记录种对马薹草及其与近缘种的比较研究
DOI: 10.11913/PSJ.2095-0837.2020.50599 CSTR
https://www.plantscience.cn/cn/article/doi/10.11913/PSJ.2095-0837.2020.50599
Zhang Xiu-Yue, Lu Yi-Fei, Liu Ju-Lian, Chen Wei-Jie, Jin Xiao-Feng, Zheng Zi-Hong
张秀岳, 鲁益飞, 刘菊莲, 陈伟杰, 金孝锋, 郑子洪
Plant Science Journal 38(5): 599-603 (2020).
植物科学学報 38(5): 599-603 (2020).
中国(新记录): 浙江, 遂昌, 九龙山国家级自然保护区
中国 浙江省 Zhejiang Province in China -Google map-
https://maps.app.goo.gl/oyHWXkcA6PvWs8WdA
2026年10月27日火曜日
Carex adumana Makino のレクトタイプ選定
Lectotypification of Carex adumana Makino (Cyperaceae)
doi: https://doi.org/10.51033/jjapbot.ID0398
Okihito YANO, Koji TAKAYAMA and Hiroshi IKEDA
J. Jap. Bot. 101(5): 261–263 (2026).
lectotype of Carex adumana Makino
--> syntype of Carex lasiolepis Franch.
Japanese name: Adzuma-suge
Carex adumana Makino in Bot. Mag. (Tokyo) 9: (258) (1895), cum descr. jap. Type: JAPAN. Honshu. Prov. Hitachi (currently Ibaraki Pref.), Mt. Tsukuba-san, 5 Apr. 1894, T.Makino s.n. (TI [TI00010001]
–lectotype, designated here;
MAK [MAK217860, MAK293961],
TNS [TNS No. 3198]–isolectotypes). Prov. Musashi (currently Saitama Pref.), Chichibu, [Mt. Takamizu-san], [6] Apr. 1895, T.Makino s.n. (MAK [MAK219668, MAK221667, MAK221668 (two sheets)]–syntypes).
2026年10月23日金曜日
ヌカスゲ節の再定義
Genomic and morphological data help resolve phylogenetic conflicts and establish revised, stable classifications: A synthetic insight into Carex sect. Mitratae s.l. (Cyperaceae)
10.1016/j.pld.2026.10.003
Yi-Fei Lu (鲁益飞) ,Okihito Yano, Pedro Jiménez-Mejías, Qi-Qi Qin (覃琦琦),
Hiroshi Ikeda, Xiao-Feng Jin (金孝锋)
Plant Diversity (2026).
<ゲノムスキミング:deep genome skimming>
Single-copy orthologs (SCOs) :生物種ごとに1コピーだけ存在する相同遺伝子群
Protein-coding sequences (CDSs): タンパク質コード配列
<DM解析:DNA analyses>
(1) 核 nuclear markers (ETS + ITS)
(2) 葉緑体 chloroplast markers (matK + rpl32-trnLUAG + trnL-F)
(3) 核+葉緑体 all five markers concatenated
広義ヌカスゲ節Carex sect. Mitratae s.l.:
1, Foraminatae (sect. nov.)新設
2. Cryptostachyae
3. Digamae
4. Truncatiglumae
5. Mitratae