Welcome to the YSF2025 Registration and Abstract Submission form. This year the conference will be held online on Friday, November 14th 2025. We look forward to seeing old and new faces from across t...

We describe Acalypha brevipetiolata and A. bracteolata from Tanzania, and A. linearis from Angola, as species new to science. We provide illustrations, distribution maps, and preliminary conservation ...

Young Systematists’ Forum An exciting setting for postgraduate students and early postdoctoral researchers to present their work to a scientific audience interested in taxonomy and systematic…

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Welcome to the YSF2025 Registration and Abstract Submission form. This year the conference will be held online on Friday, November 14th 2025. We look forward to seeing old and new faces from across t...

This paper presents a critical nomenclatural review of Acalypha species of continental Africa and the islands of Cape Verde, Saint Helena, and São Tomé and Príncipe. It is based mainly on the study o...

Although taxonomy is an evolving discipline, taxonomic change is rarely accounted for in macroecological studies. By tracking the history of species descriptions and synonymizations of Amazonian palms...

Abstract. Missing data is a long standing issue in phylogenetic inference, which often results in high levels of taxonomic instability, obscuring otherwise

Can truth survive in a fractured media landscape - and what’s at stake for life on Earth if it doesn’t?

Today molecular data is part of many biological studies, including taxonomic works. Such data is embraced by taxonomists for good reasons. When combined with comparative morphology, palaeontology, and...

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Universidad Complutense de Madrid. Educación Universitaria. Grados, máster, doctorados.

To launch the SRUK/CERU Evolution Committee, we have partnered with the Systematics Association to co-organise a workshop on Bayesian phylogenetics! This two day event will be run by experts in the fi...

Future Events To launch the SRUK/CERU Evolution Committee, we have partnered with the Systematics Association to co-organise a workshop on Bayesian phylogenetics! This two day event will be run by exp...

LinneSys: Systematics Research Fund The Councils of The Linnean Society of London and The Systematics Association jointly administer this fund for the benefit of systematics research. The Fund has …

Emissions caused by wealthiest 1% so far this year would take someone from poorest 50% three years to create

Thank you for your interest in the Systematics Association's AGM and President's Lecture. These meetings will be held online on Wednesday, 27th of November. The AGM will start at 2PM GMT+0 and the Pr...

Systematic monographs are an important tool for understanding biodiversity. However, while papers that outline systematic methods for biogeography, phylogenetics and diversification are commonplace, p...