| The genera of Alysseae (Cruciferae; Brassicaceae) in the southeastern United States Ihsan Al-Shehbaz (1987) Journal of the Arnold Arboretum 68: 185-240 | |
| The genera of Arabideae (Cruciferae; Brassicaceae) in the southeastern United States Ihsan Al-Shehbaz (1988) Journal of the Arnold Arboretum 69: 85-166 |