Table 1. Available molecular research on water lilies.

	Taxon name	Chromosome (n)	Genome size (Mb)	Genetic study	Transcriptome
Nymphaeaceae	Nymphaea alba L.	42 [1]	1950 [6]	INO gene [8], ITS2+matK [9]
	Nymphaea amazonum Mart. & Zucc.	9 [1], ~18 [2]	821.52 [2]	ITS2+matK [9]
	Nymphaea ampla (Salisb.) DC.	14 [2]	772.62 [2]
	Nymphaea atrans S. W. L. Jacobs	42 [1]	1408.32 [2]
	Nymphaea bissetii hort.	42 [1]
	Nymphaea caerulea Savigny	14 [1]		ITS2+matK [9]
	Nymphaea carpentariae ‘Julia Leu’	~42 [2]	1447.44 [2]
	Nymphaea candida C. Presl	56 [1]	1936.44 [2]
	Nymphaea capensis Thunb.	14 [1]		trnH-psbA, rpoC1 [10]
	Nymphaea colorata Peter	14 [2]	489 [2]	INO gene [8]
	Nymphaea conardii Wiersema	9 [1]
	Nymphaea daubeniana Hort. ex O. Thomas.	28 [1]
	Nymphaea dentatamagnifica Bisset.	42 [1]
	Nymphaea gardneriana Planch.	14 [1]
	Nymphaea gigantea Hook.	112 [1]	2709.06 [2]
	Nymphaea heudelotii Planch.	14 [1]
	Nymphaea immutabilis S. W. L. Jacobs	42 [1]	1408.32 [2]
	Nymphaea jamesoniana Planch.	14 [1]		ITS2+matK [9]
	Nymphaea japono-koreana Nakai	56 [1]
	Nymphaea lasiophylla Mart. & Zucc.	9 [1]
	Nymphaea lingulata Wiersema	9 [1]
	Nymphaea lotus L.	28 [1]	1779.96/1682.16 [2]	ITS2+matK [9], trnH-psbA, rpoC1 [10]
	Nymphaea mexicana Zucc.	28 [1]	586.80 [2]
	Nymphaea micrantha Guill. & Perr.	14 [2]	889.98 [2]	ITS2+matK [9]
	Nymphaea minuta	14 [2]	449.88 [2]
	Nymphaea nouchali Burm.	38 [1], 42 [2]	1193.16 [2]	ITS2+matK [9], trnH-psbA, rpoC1 [10]
	Nymphaea nouchali var. caerulea (Savigny) Verdc.	14 [1]	567.24 [2]
	Nymphaea novogranatensis Wiersema	14 [1]		ITS2+matK [9]
	Nymphaea odorata Aiton	28 [1], 56 [2]	1574.58 [2]	ITS2+matK [9]
	Nymphaea oxypetala Planch.	42 [1]		ITS2+matK [9]
	Nymphaea pubescens Willd.	28 [2]	1975.56 [2]
	Nymphaea prolifera Wiersema	9 [1]
	Nymphaea pubescens Willd.	12 [1]		ITS2+matK [9]
	Nymphaea rubra Roxb. ex Andrews	42 [1]		ITS2+matK [9]
	Nymphaea rudgeana G. Mey.	21 [1]	792.18 [2]
	Nymphaea stellata var. versicolor (Sims) Hook. & Thomson	28 [1]
	Nymphaea sturtevantii J. N. Gerard	28 [1]
	Nymphaea tenerinervia Casp.	10 [1]
	Nymphaea tetragona Georgi	42 [1]		ITS2+matK [9]
	Nymphaea tetragona subsp. Leibergii / Nymphaea leibergii	56 [1]
	Nymphaea thermarum E. Fisch.	14 [1]	498.78 [2]
	Nymphaea tuberosa / Nymphaea odorata subsp. Tuberosa	42 [1]
	Nymphaea violacea	56 [2]	1770.18 [2]
	Euryale ferox	29 [1]	870.42 [2]	ITS2+matK [9]
	Nuphar advena (Aiton) W. T. Aiton	17 [1]	2709.06/2718.84 [2]	ITS2+matK [9]	y [11]
	Nuphar lutea (L.) Sm.	17 [1]	2875.32 [2]	ITS2+matK [9]
	Nuphar microphylla (Pers.) Fernald	17 [1]		ITS2+matK [9]
	Nuphar polysepalum Engelm.	17 [1]	3080.70/3070.92 [2]	ITS2+matK [9]
	Nuphar pumila (Timm) DC.	17 [1]		ITS2+matK [9]
	Nuphar variegata Durand	17 [1]		ITS2+matK [9]
	Nuphar × spenneriana Gaudin	17 [1]	2581.92 [2]
	Nuphar intermedia Ledeb.	17 [1]
	Nuphar japonica DC.	17 [1]	2699.28 [2]	ITS2+matK [9]
	Nuphar subintegerrima Makino	17 [1]		ITS2+matK [9]
	Barclaya longifolia	17 [1]		ITS2+matK [9]
	Victoria cruziana	12 [1]	4009.80 [2]	ITS2+matK [9]
	Victoria yamasu	12 [1]
	Victoria amazonica	10 [1]	4557.48 [2]	ITS2+matK [9]
	Victoria ‘Longwood Hybrid’	11 [2]	4303.20 [2]	ITS2+matK [9]
Cabombaceae	Cabomba caroliniana	52 [2]	3471.9 [2]	ITS2+matK [9]
	Brasenia schreberi	36 [3], 40 [1], [2]	1193.16 [2]	ITS2+matK [9]
Hydatellaceae	Trithuria submersa	28 [1]	~2680 [7]	ITS2+matK [9]	y [12]
	Trithuria inconspicua	12 [1]		ITS2+matK [9]
	Trithuria konkanensis	20 [4]
	Trithuria australis	7 [5]		ITS2+matK [9]

[1] http://ccdb.tau.ac.il/ [2] Pellicer et al.,¹⁷ [3] Diao et al.,¹⁶ [4] Gaikward et al.,⁵² [5] Iles et al.,⁵³ [6] Vialette-Guiraud et al.,⁴⁷ [7] Kynast et al.,⁵⁴ [8] Yamada et al.,¹⁸ [9] Biswal et al.,⁴ [10] Chaveerach et al.,²² [11] http://sra.dnanexus.com [12] Marques et al.,⁵⁵