References
For Onagraceae
Crisci, J.V., E.A. Zimmer, P.C. Hoch, G.B. Johnson, C. Mudd, and N.S. Pan. 1990. Phylogenetic implications of ribosomal DNA restriction site variation in the plant family Onagraceae. Ann. Mo. Bot. Gard. 77: 523-538. Google Scholar
Munz, P.A. 1965. Onagraceae. N. Amer. Fl. II. 5: 1-278. Google Scholar
Overson, R.P., M.G. Johnson, L.L. Bechen, S.P. Kinosian, N.A. Douglas, J.B. Fant, P.C. Hoch, R.A. Levin, M.J. Moore, R.A. Raguso, W.L. Wagner, K.A. Skogen, and N.J. Wickett. 2023. A phylogeny of the evening primrose family (Onagraceae) using a target enrichment approach with 303 nuclear loci. BMC Ecoloy & Evolution 23:66. Google Scholar
Wagner, W.L., and P.C. Hoch 2021. Onagraceae. In Flora of North America Editorial Committee. 2021. Flora of North America north of Mexico. Volume 10, Magnoliophyta: Proteaceae to Elaeagnaceae. Oxford Univ. Press, New York, NY. 456 pp. Google Scholar
Wagner, W.L., P.C. Hoch, and P.H. Raven. 2007. Revised classification of the Onagraceae. Syst. Bot. Monographs 83: 1-240. Google Scholar