North of Mexico: Volume 14: Magnoliophyta: Gentianaceae to Hydroleaceae. 2023. 536 p. 4to. Cloth.

Due July 2023. Orders will be recorded.

Flora of North America North of Mexico Volume 14: Magnoliophyta: Gentianaceae to Hydroleaceae includes treatments prepared by 41 authors covering 624 species in 83 genera. Apocynaceae, Convolvulaceae, and Solanaceae, the largest families in the volume, contain many common ornamental plants and some widespread invasive species. They also contain plants used for food or medicine, yet some are highly toxic. Descriptions for all families, genera, species, and recognized infraspecies are
provided, as are distribution maps for all species and infraspecies and many informative discussions. Every genus and 25% of the species are illustrated. Keys are included to aid in the identification of all genera, species, and infraspecies in the flora.