Hypolytreae連の分子系統解析

 A molecular phylogenetic study of African members of tribe Hypolytreae (Mapanioideae, Cyperaceae)

https://doi.org/10.1093/botlinnean/boab088

Attila Mesterházy, Changkyun Kim, Francesco Cabezas, Filip Verloove, Isabel Larridon

Botanical Journal of the Linnean Society, boab088 (2021).

Mapania属とHypolytrum属は、属レベルで明瞭に分かれており、形態形質でも支持されていた。

ロシアからアゼスゲ節の1新種

 Carex delongii (Cyperaceae), a new sedge from Russia

https://doi.org/10.14258/turczaninowia.24.4.12

I. N. Shekhovtsova, N. N. Lashchinskiy, S. V. Shekhovtsov

Turczaninowia 24(4): 123-130 (2021).

Carex delongii Shekhovts. et Lashchinskiy, sp. nov. 
アゼスゲ節（section  Phacocystis）
カブスゲとC. minutaに近い
Type:   “Russian   Federation,   Sakha   Republic   (Yakutia),  Bulunsky  district,  Kurungnakh  Island, a floodplain along the Olenekskaya channel, 20 m from river bank, N72.35511º, E126.32572º, pioneer plant community. 26 VII 2018. N. N. Lashchinskiy” (NSK: NSK0000905; iso – NSK: NSK0000906).

オオサンカクイ変種に薬用効果あり

 The preliminary phytochemical screening, quantification of phenols and flavonoids and antioxidant potential analysis of leaf sample of Ethnomedicinal plant Actinoscirpus grossus var. kysoor (Roxb.)

Noltie (Family: Cyperaceae)

Riddhi Bhati, Krishna Desai, Nainesh R Modi

International Journal of Botany Studies 6(3): 767-773 (2021).

ハマスゲ（香附子）の成分分析

 Cyperus rotundus cyperaceae: a study of phytochemistry, total polyphenol content, flavonoid content, and antioxidant activity

https://doi.org/10.1051/e3sconf/202133206003

E3S Web of Conferences 332, 06003 (2021).

Quy Nguyen Ngoc and Tien Nguyen Minh

米国ケンタッキー州ブラッシュ・クリーク島のカヤツリグサ科植物

 VASCULAR PLANTS AND PLANT HABITATS OF BRUSH CREEK ISLAND,

LEWIS COUNTY, KENTUCKY, U.S.A.

https://doi.org/10.17348/jbrit.v15.i2.1166

Rudolphe A. Gelis & Ralph L. Thompson

J. Bot. Res. Inst. Texas 15(2): 587–605 (2021).

Carex blanda
Carex davisii
Carex frankii エノコロスゲ
Carex grayi
Carex grisea
Carex tribuloides
Carex vulpinoidea ナガバアメリカミコシガヤ
Cyperus bipartitus
Cyperus brevifolioides
Cyperus erythrorhizos
Cyperus esculentus ショクヨウガヤツリ
Cyperus flavescens 
Cyperus odoratus var. odoratus キンガヤツリ
Cyperus squarrosus
Cyperus strigosus コガネガヤツリ
Eleocharis erythropoda オウギシマヒメハリイ
Eleocharis obtusa
Fimbristylis autumnalis ヒメヒラテンツキ
Schoenoplectus tabernaemontani フトイ

米国ケンタッキー州ブラッシュ・クリーク島-Google map-
https://goo.gl/maps/JDWQf8dpFLsGhLem6

根の形質でハリイ属を分類できるか

 Diversity and evolution of stem structure in Eleocharis (Cyperaceae)

https://doi.org/10.1590/2175-7860202172134

Jaqueline Priscila Bispo de Almeida Cardoso Marcondes, Rafael Trevisan, Maria Cecilia de Chiara Moço

Rodriguésia 72 (2021).

スポンジ状の通気組織と中隔形成パターンに注目し、根系の切片による種の分類に役立つ可能性を提案した。

インド ケーララ州からテンツキ属の新種

Fimbristylis sunilii (Cyperaceae): A new species from Southern Western Ghats, Kerala, India

https://doi.org/10.11646/phytotaxa.527.1.9

MALAYIL GOPALAN SANILKUMAR, VADASSERY MADHANAN NITHYA, PERIYATTU VEEDU DIVYA, EDATHIRUTHI CHANDRAN BAIJU

Phytotaxa 527(1) (2021).

インド 西ベンガル神聖地域のカヤツリグサ科植物

 Species diversity, biological spectrum and phenological behavior of vegetation of a Muslim sacred grove in Southwest Bengal, India

DOI: 10.13057/nusbiosci/n130212

UDAY KUMAR SEN, RAM KUMAR BHAKAT

NUSANTARA BIOSCIENCE 13(2): 219-231(2021).

Faringdanga Pir Babar Asthana sacred grove, West Bengal, India:
Cyperus brevifolius　アイダクグ
Cyperus rotundus　ハマスゲ
Cyperus compressus　クグガヤツリ
Cyperus iria　コゴメガヤツリ
Fimbristylis aestivalis　コアゼテンツキ
Fuirena ciliaris　クロタマガヤツリ
Rhynchospora wightiana

インド　西ベンガル　Faringdanga Pir Babar Asthana sacred grove -Google map-
https://goo.gl/maps/sLfH546aJwzk1SoF7

ヤマタヌキラン新２変種（ナガエヤマタヌキラン、ユモトアゼスゲ）

 Two New Natural Hybrids between Carex angustisquama (Cyperaceae) and Related Species from Solfatara Fields in the Tohoku Region, Japan

doi: 10.18942/apg.202108

Koki Nagasawa, Kazuhiro Sawa, Hiroaki Setoguchi, Masayuki Maki
and Shota Sakaguchi

Acta Phytotax. Geobot. 72 (3): 241–251 (2021).

Carex ×doroyuensis K. Nagas., S. Sakag. & K. Sawa, hybr. nov. 
(C. angustisquama × C. otayae) 
Japanese name: ナガエヤマタヌキラン　Nagae-yamatanukiran (Fujiwara & Abe 2019)
Typus. Japan: Akita Pref., Yuzawa city, Kawaragejigoku, alt. 684 m, 1 July, 2018, K. Nagasawa, S. Sakaguchi, and K. Sawa KN180027 (KYO 25390) (holo-KYO).

Carex ×thermalis K. Nagas. & S. Sakag. hybr. nov. 
(C. angustisquama × C. thunbergii)
Japanese name: ユモトアゼスゲ　Yumoto-azesuge (nov.).
Typus. Japan: Aomori Pref., Mitsu city, Osore-zan,
alt 216 m, 27 June 2018, K. Nagasawa & S. Sakaguchi
KN180007 (KYO 23446) (holo-KYO).