An integrated approach to studying tropical plant diversity – Taxonomic monographs, herbarium specimens and the sweet potato.
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munoz-rodriguez+2023+85-93+bauhinia+29.pdf
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Size
200.95 KB
Format
Adobe PDF
Checksum (CRC64NVME)
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Resource type
Conference paper (published)
Date published
February 8, 2024
Abstract
Recent decades have witnessed a massive increase in data accumulation, but our knowledge of the world’s biodiversity is still fragmentary: data accumulation has not been matched by a parallel taxonomic effort, and many groups of organisms have never been comprehensively studied. In the current context of climate change and biodiversity loss, we need to accelerate taxonomy and species discovery. This, however, requires a good taxonomic and phylogenetic framework, which is lacking for most groups of tropical plants. This contribution discusses the role of botanical monographs in accelerating taxonomy. We argue that the increasingly easier access to data in the world’s herbaria and the availability of DNA sequence data place botanists in an unparalleled position to produce taxonomic monographs, the forefront of taxonomic research. We illustrate the discussion with the results of a monographic study of the genus Ipomoea (Convolvulaceae). We integrated herbarium-based morphological studies with techniques of phylogenetic and genomic analysis of thousands of specimens to develop more robust species delimitation hypotheses and a comprehensive phylogenetic framework. Monographs such as ours have implications for other disciplines beyond taxonomy. We specifically show how it enabled important discoveries related to the origin of sweet potato, a worldwide staple crop.
Project(s)
Priority 4: Accelerated Taxonomy
Editor
Stöcklin, Jürg
de Vos, Jurriaan
Event title
Bauhin2022 Conference
Volume
29
Publisher
University of Basel
Place of publication
Basel, Switzerland
ISSN
0067-4605
eISSN
2235-0284
Date accepted
June 13, 2023
Official URL
Rights statement
In Copyright
Additional information
IF = unknown.