PhytoKeys 263

10.3897/phytokeys.263.165364

Research Article

Pollen morphology and species differentiation in selected species of Inuleae (Asteraceae)

Tianmeng Qu, Xinyu Chen, Xinyi Zheng, Yanru Zhang, Yizhen Shao, Hongze Sun, Bing Zhang, Gan Xie, Zhixi Fu

08-10-2025

Unique: 698 | Total: 840

Reprint: € 11,00

215-240

10.3897/phytokeys.263.139659

Research Article

Lysimachia speciosa (Primulaceae), a new species from Central China

Song-Zhi Xu, Han Xu, Qi-Liang Gan, Zhen-Yu Li

02-10-2025

Unique: 434 | Total: 517

Reprint: € 5,00

209-214

10.3897/phytokeys.263.163085

Research Article

Ligusticopsis shaniana, a new combination separated from Peucedanum sensu lato (Apiaceae) on the basis of morphological and phylogenetic evidence

Chang-Kun Liu, Bo-Ni Song, Jia-Qing Lei, Xing-Jin He, Song-Dong Zhou

29-09-2025

Unique: 397 | Total: 487

Reprint: € 7,00

195-207

10.3897/phytokeys.263.162632

Research Article

Ultrastructure of three species of Surirella (Bacillariophyta) from Lake Qinghai, China, with descriptions of two new species

Ya-Lun Ma, Qiao-Mu Peng, Patrick Rioual, Bing Liu, Ji-Yan Long, Bin Yang

26-09-2025

Unique: 388 | Total: 441

Reprint: € 8,00

175-194

10.3897/phytokeys.263.167423

Research Article

Raphiocarpus discolor (Gesneriaceae), a new species from Guangdong, China

Xiao-Mao Qian, Jia-Xin Fu, Ling-Bo Ji, Bo Tang, Zi-Bing Xin, Fang Wen

26-09-2025

Unique: 518 | Total: 617

Reprint: € 6,00

165-174

10.3897/phytokeys.263.159826

Research Article

Porroglossum hildeae sp. nov. (Orchidaceae), a new species from the threatened cloud forests of northwestern Ecuador

Marco F. Monteros, Eugenio Restrepo, Gabriel A. Iturralde, Marco M. Jiménez, Luis E. Baquero

24-09-2025

Unique: 732 | Total: 853

Reprint: € 7,00

151-164

10.3897/phytokeys.263.163043

Research Article

Two new species of Hedyotis L. (Rubiaceae) from Yunnan and Guangxi, China

Yi-Da Xu, Ming-Deng Yuan, Rui-Jiang Wang

24-09-2025

Unique: 510 | Total: 584

Reprint: € 7,00

135-149

10.3897/phytokeys.263.163436

Research Article

Melhania orriana (Malvaceae, Dombeyoideae), a new species from Somalia

Laurence J. Dorr

24-09-2025

Unique: 431 | Total: 491

Reprint: € 5,00

129-133

10.3897/phytokeys.263.159143

Research Article

Sinocrassula cuonaensis (Crassulaceae), a new succulent species from Southern Xizang, China

Xiang-Dong Qiu, Jia-Jing Shi, Ya-Lin Feng, Feng-Di Zhang, Sheng-Wei Wang, Neng Wei, Qing-Feng Wang

24-09-2025

Unique: 462 | Total: 545

Reprint: € 7,00

115-128

10.3897/phytokeys.263.158703

Research Article

A case study on Anemone hortensis L. (Ranunculaceae): the misapplication of A. pavonina Lam. and A. fulgens (DC) Rchb. has led to taxonomic and nomenclatural confusion

James A. Compton

24-09-2025

Unique: 514 | Total: 600

Reprint: € 15,00

71-114

10.3897/phytokeys.263.163711

Research Article

Pternopetalum wulingense (Apiaceae), a new species from the Wuling Mountains, China

Xuyang Yue, Xiaotian Pan, Ying Liu, Jianfei Ye

24-09-2025

Unique: 385 | Total: 437

Reprint: € 6,00

61-70