PhytoKeys 266

10.3897/phytokeys.266.162537

Research Article

Argostemma sawmlianae (Rubiaceae, Argostemmateae), a new species from Northeast India under the Indo-Burma Hotspot

Margaret Lalhlupuii, Lal Tlanhlui, Sandhyarani Devi Khomdram, Sanatombi Devi Yumkham

25-11-2025

Unique: 590 | Total: 707

Reprint: € 6,00

317-328

10.3897/phytokeys.266.163271

Research Article

A new species of Zingiberaceae, Curcuma glandulosa (Subgenus Ecomatae), from Myanmar

Phyo Phyo Thwe, Mu Mu Aung, Nobuyuki Tanaka

25-11-2025

Unique: 447 | Total: 511

Reprint: € 5,00

311-316

10.3897/phytokeys.266.156701

Research Article

Polystichum oligodontum (subg. Haplopolystichum, Dryopteridaceae), a new cave fern from Guangxi, China

You Nong, Ri-Hong Jiang, Chi Xiong, Qiu-Jun Wei, Gui-Yuan Wei, Xing-Yun Ji, Ke-Dao Lai, Hong-Jin Wei

25-11-2025

Unique: 603 | Total: 673

Reprint: € 7,00

297-310

10.3897/phytokeys.266.173605

Research Article

Resolving the taxonomy of Leea trifoliata (Leeaceae, Vitales): Reinstatement and typification

Amrutha Athalappil, Ayilliath Kuttiyeri Pradeep, Jun Wen, Nikhil Krishna

21-11-2025

Unique: 1508 | Total: 1610

Reprint: € 7,00

281-295

10.3897/phytokeys.266.170977

Research Article

Astragalus zibaishanensis sp. nov. (Fabaceae), a new species from Shaanxi, China

Pei-Liang Liu, Lu-Lu Xun, Chun Su, Yuan Lu, Bin Li, Ming Yue

19-11-2025

Unique: 490 | Total: 564

Reprint: € 7,00

267-280

10.3897/phytokeys.266.158601

Research Article

Two new species of Microlicia (Melastomataceae) from unprotected campo rupestre in the western Chapada Diamantina, Bahia, Brazil

Ricardo Pacifico, Frank Almeda, Mathias Erich Engels, Renato Goldenberg

19-11-2025

Unique: 472 | Total: 541

Reprint: € 7,00

253-265

10.3897/phytokeys.266.147400

Research Article

Balanophora xinfeniae (Balanophoraceae), a new species from Xizang, China

Chen-Long Fu, Jia-Ning Zhou, Wei-Hua Liao, Tong Zhang, Bo Xu, Meng Li

19-11-2025

Unique: 813 | Total: 977

Reprint: € 6,00

241-252

10.3897/phytokeys.266.161410

Research Article

Chronicle of a death foretold: Lepanthes nasariana (Orchidaceae, Pleurothallidinae), a newly described high-Andean orchid facing a worst-case climate change scenario

Juan Sebastián Moreno, Angie Tatiana Herrera Cobo, Rubén Darío Palacio, Nicolas A. Hazzi

19-11-2025

Unique: 923 | Total: 1146

Reprint: € 9,00

219-240

10.3897/phytokeys.266.166635

Research Article

Comparisons of insect and pathogen leaf damage on early Eocene Eucalyptus (Myrtaceae) from Patagonia and extant Australasian gum trees

L. Alejandro Giraldo

17-11-2025

Unique: 630 | Total: 735

Reprint: € 15,00

177-217

10.3897/phytokeys.266.162517

Research Article

A nomenclator of Drymaria (Caryophyllaceae)

Dagoberto Valentín-Martínez, Victor W. Steinmann, Hilda Flores-Olvera, Thomas Borsch, Daniel B. Montesinos-Tubée

13-11-2025

Unique: 871 | Total: 1002

Reprint: € 14,00

139-175

10.3897/phytokeys.266.173731

Research Article

New species and infrageneric names in Poa L. (Poaceae): transferring species of Agrostopoa Davidse, Soreng & P.M. Peterson and Raimundochloa A.M.Molina and some notes on misidentifications

Robert J. Soreng, Lynn J. Gillespie

10-11-2025

Unique: 527 | Total: 607

Reprint: € 6,00

129-138