Table 6.

Macro elements and ash content [g/kg FDW] in species of Wolffia.

Clone	Ca	K	Mg	Na	P	Ash content
W. angusta 8878	14.0	46.7	2.2	0.25	12.1	127
W. arrhiza 8618	25.7	88.1	2.39	0.18	18.8	229
W. arrhiza 8853	23.1	62.9	3.06	0.38	16.5	174
W. arrhiza 9528	19.8	93.7	2.66	0.34	16.7	224
W. australiana 7540	14.1	87.6	2.8	0.37	12.0	209
W. borealis 9123	18.1	66.3	2.59	0.17	13.4	164
W. brasiliensis 7925	13.9	84.1	2.32	0.12	14.5	190
W. columbiana 7155	26.0	82.4	2.74	0.66	20.9	216
W. cylindracea 9056	22.1	93.8	3.46	0.26	17.2	222
W. elongata 9188	32.5	61.5	4.55	0.22	21.3	198
W. globosa 5514	25.2	52.7	3.17	0.12	16.7	160
W. globosa 5515	24.1	54.6	2.99	0.11	17.1	159
W. globosa 5537	21.3	52.3	2.77	0.11	16.9	147
W. globosa 9498	13.4	42.1	1.96	0.13	13.5	105
W. microscopica 2005	20.6	76.8	4.07	0.38	18.9	206
W. neglecta 9149	12.2	39.7	1.91	0.13	12.5	166
RSD (%)	3.2	3.6	3.0	4.1	2.0	0.44
Average	20.4	67.8	2.85	0.25	16.2	181
± SD	5.8	18.8	0.71	0.15	3.0	37

For further explanations see Table 2.