PhytoKeys 257

10.3897/phytokeys.257.147262

Research Article

Temporal and spatial herbarium density of Favratia zoysii (Wulfen) Feer (Campanulaceae): Insights into type material and historical distribution of an alpine endemic

Yasaman Ranjbaran, Marco Canella, Andreas Fleischmann, Nora Codato, Valentina Boscariol, Špela Pungaršek, Sara Natale, Francesco Dal Grande

13-06-2025

Unique: 816 | Total: 962

Reprint: € 6,00

235-245

10.3897/phytokeys.257.154092

Research Article

Fargesia nana (Poaceae, Bambusoideae), a new bamboo species from Yunnan, China

Jian-Wei Li, Juan Wang, Ming Shi, Fan Du

11-06-2025

Unique: 771 | Total: 924

Reprint: € 7,00

219-233

10.3897/phytokeys.257.152987

Research Article

Navicula congqiancuoensis sp. nov. — a new diatom species (Bacillariophyceae) from Sichuan Province, China

Yu-Fei Jiang, Saúl Blanco, Wei Zhang

11-06-2025

Unique: 623 | Total: 733

Reprint: € 6,00

209-217

10.3897/phytokeys.257.154236

Research Article

Geniostoma imadae (Loganiaceae), a new single-island endemic species from Kaua‘i, Hawaiian Islands

Kenneth R. Wood, David H. Lorence, Warren L. Wagner, Susan Fawcett

10-06-2025

Unique: 825 | Total: 1014

Reprint: € 8,00

191-207

10.3897/phytokeys.257.145670

Research Article

Aster mayangheense (Asteraceae, Aster), a new species from Guizhou Province, China

Zhi Li, Jiang-hua Wu, Yu-jie Wang, Qi-xian Zhou, Ming-tai An

10-06-2025

Unique: 700 | Total: 820

Reprint: € 6,00

179-190

10.3897/phytokeys.257.155919

Research Article

Fragilariforma meireana, a new araphid diatom species (Bacillariophyta) producing internal valves from Flanders

Bart Van de Vijver, David M. Williams

09-06-2025

Unique: 537 | Total: 645

Reprint: € 6,00

167-177

10.3897/phytokeys.257.153925

Research Article

Systematics and floral micromorphology of core Aster and its related groups (Asteraceae, Astereae): Taxonomic significance and phylogenetic insights

Xinyu Chen, Tianmeng Qu, Xinyi Zheng, Yanru Zhang, Hui Chen, Bo Li, Liang Dou, Zhixi Fu

09-06-2025

Unique: 852 | Total: 996

Reprint: € 12,00

135-166

10.3897/phytokeys.257.155007

Research Article

Primulina aureipurpurea (Gesneriaceae), a new species from Guangxi Zhuang Autonomous Region, China

Bi-Dan Lai, Yi-Qin Huang, Mei-Juan Shi, Zheng-Yu Deng, Fang Wen

06-06-2025

Unique: 820 | Total: 1004

Reprint: € 6,00

125-133

Part of: Systematics, natural history, and conservation of Erica (Ericaceae)

Editorial

Systematics, natural history, and conservation of Erica (Ericaceae)

Michael D. Pirie, Anina Coetzee, Jaime Fagúndez, Félix Forest, Seth Musker, E. Charles Nelson, Timotheüs van der Niet, Fernando Ojeda

10.3897/phytokeys.257.159429

06-06-2025

Unique: 789 | Total: 941

Reprint: € 5,00

119-124

Part of: Systematics, natural history, and conservation of Erica (Ericaceae)

Research Article

An integrative approach to alpha taxonomy in Erica L. (Ericaceae) with three new species from the Western Cape, South Africa

Rendert D. Hoekstra, Seth D. Musker, Michael D. Pirie, Jan H. J. Vlok

10.3897/phytokeys.257.139457

04-06-2025

Unique: 897 | Total: 1144

Reprint: € 9,00

95-117

10.3897/phytokeys.257.150519

Research Article

Rubus semiplenus (Rosaceae), a new species with naturally occurring semi-double flowers from Hunan, China

Ting-Ting Wang, Ming-Hong Li, Dai-Yong Kuang, Jiang-Lin Xia, Qiu-Ping Wang, Huan-Chong Wang

04-06-2025

Unique: 927 | Total: 1148

Reprint: € 7,00

79-93