References

For Tetragonia

Boetsch, J.R. 2002. The Aizoaceae and Molluginaceae of the southeastern United States. Castanea 67: 42-53. Google Scholar

Hartmann, H.E.K. 1993. Aizoaceae. Pp. 37-69. In Kubitzki, K., J.G. Rohwer, and V. Bittrich, eds. 1993. The families and genera of vascular plants. II. Flowering plants – Dicotyledons – Magnoliid, Hamamelid and Caryophyllid families. Springer, Berlin. 653 pp. Google Scholar

Taylor, C.M. 1994. Revision of Tetragonia (Aizoaceae) in South America. Systematic Bot. 19: 575-589. Google Scholar

Vivrette, N.J. 2003a. Tetragonia. In Flora of North America Editorial Committee. 2003b. Flora of North America north of Mexico. Volume 4, Magnoliophyta: Caryophyllidae, part 1. Oxford Univ. Press, New York, NY. 559 pp. Google Scholar