- Lemnaceae (Duckweed Family)
Extensive information on the plant species from Palomar College professor Wayne Armstrong.
waynesword.palomar.edu/1wayindx.htm
- Charms of Duckweed, The
Includes botanical facts, experiments and projects for teachers and students, duckweed at work, and more.
www.mobot.org/jwcross/duckweed
- Environmental Inquiry: Bioassays Using Duckweed
Useful for conducting bioassay experiments with water samples because its growth rate can be measured by counting how many new fronds develop over a five-day period.
ei.cornell.edu/toxicology/bioassays/duckweed
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