For Datura
Avery, A.G., S. Satina, and J. Rietsema. 1959. Blakeslee: the genus Datura. Ronald Press Co., NY.
Barboza et al. In Kadereit, J.W., and V. Bittrich. 2016. The families and genera of flowering plants. XIV. Flowering plants – Eudicots – Aquifoliales, Boraginales, Bruniales, Dipsacales, Escalloniales, Garryales, Paracryphiales, Solanales (except Convolvulaceae), Icacinaceae, Metteniusaceae, Vahliaceae. Springer, Berlin. 412 pp.
Bye in FNA [in prep.]