References

For Nymphaea

Borsch, T., J.H. Wiersema, C.B. Hellquist, C. Löhne, and K. Govers. 2014. Speciation in North American water lilies: evidence for the hybrid origin of the newly discovered Canadian endemic Nymphaea loriana sp. nov. (Nymphaeaceae) in a past contact zone. Botany 92: 867-882. Google Scholar

Borsch, T., K.W. Hilu, J.H. Wiersema, C. Löhne, W. Barthlott, and V. Wilde. 2007. Phylogeny of Nymphaea (Nymphaeaceae): evidence from substitutions and microstructural changes in the chloroplast trnT-trnF region. Int. J. Plant Sci. 168: 639-671. Google Scholar

Schneider & Williamson. 1993. 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

Wiersema, J.H. 1997b. Nymphaea. In Flora of North America Editorial Committee. 1997. Flora of North America north of Mexico. Volume 3, Magnoliophyta: Magnoliidae and Hamamelidae. Oxford Univ. Press, New York, NY. 590 pp. Google Scholar

Woods, K., K.W. Hilu, J.H. Wiersema, and T. Borsch. 2005a. Pattern of variation and systematics of Nymphaea odorata: I. Evidence from morphology and inter-simple sequence repeats (ISSRs). Systematic Botany 30: 471-480. Google Scholar

Woods, K., K.W. Hilu, T. Borsch, and J.H. Wiersema. 2005b. Pattern of variation and systematics of Nymphaea odorata: II. Sequence information from ITS and trnL-trnF. Systematic Botany 30: 481-493. Google Scholar