Table 4. Reducing sugar analysis of hydrolyzates of duckweed grown in Schenk & Hildebrandt medium (SH) and sewage water (SW). Glc: glucose, Gal: galactose, Man: mannose.

	SH	SW
Glc	94%±2%a	96%±6%a
Gal	2%±0.2%b	1%±0.3%b
Man	4%±0.4%b	3%±0.1%b

Different letters indicate significant differences between different conditions (p<0.05)