References

For Alyssum

Al-Shehbaz, I.A. 1987. The genera of Alysseae (Cruciferae; Brassicaceae) in the southeastern United States. J. Arnold Arb. 68: 185-240. Google Scholar

Al-Shehbaz, I.A. 2010a. Brassicaceae. In Flora of North America Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7, Magnoliophyta: Brassicaceae to Salicaceae. Oxford Univ. Press, New York, NY. 797 pp. Google Scholar

Rollins, R.C. 1993. The Cruciferae of continental North America: systematics of the mustard family from the Arctic to Panama. Stanford Univ. Press, Stanford, CA. 976 pp. Google Scholar

Španiel, S.S., M. Kempa, E. Salmerón-Sánchez, J. Fuertes Aguilar, J.F. Mota, I.A. Al-Shehbaz, D.A. German, K. Olšavská, B. Šingliarová, J. Zozomová-Lihová, and K. Marhold. 2015. AlyBase: database of names, chromosome numbers, and ploidy levels of Alysseae (Brassicaceae), with a new generic concept of the tribe. Plant Syst. Evol. 301: 2463-2491. Google Scholar