References

Semple, J.C., J.G. Chmielewski, A. Bouchard, and L. Brouillet. 2024. The cytogeography Symphyotrichum lateriflorum, S. ontarionis, S. racemosum, and S. tradescantii (Asteraceae: Astereae). Phytoneuron 2024-68: 1-20. Published 11 November 2024. ISSN 2153 733X Google Scholar