Biogeographic and metabolic studies support a glacial radiation hypothesis during Chrysanthemum evolution.

ABSTRACT: Chrysanthemum (Chrysanthemum morifolium Ramat.) is an economically important plant species growing worldwide. However, its origin, especially as revealed by biogeographic and metabolomics research, remains unclear. To understand the geographic distribution of species diversity and metabolomics in three genera (Chrysanthemum, Ajania, and Phaeostigma), geographic information systems and gas chromatography-mass spectrometry were used in 19, 15, and 4 species respectively. China and Japan were two potential panbiogeographic nodes and diverse hotspots of Chrysanthemum, with species richness ratios of 58.97 and 33.33%. We studied different species from two hotspots which in similar geographical environments had closer chemotaxonomic relationships under the same

SUBMITTER: Chen X 

PROVIDER: S-EPMC9527600 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature