Site Map for The Charms of Duckweed
[ The Smallest Flowering Plants ]
[ Botanical Facts ] General facts & taxonomy[ Duckweed Illustrations ] Photos and drawings of diverse duckweeds: Spirodela, Lemna, Wolffia and Wolffiella[ Molecular Duckweed and The Duckweed Genome Project ][ Landoltia (Spirodela) punctata ] Photos and information on this species[ Geography ] Where do duckweeds live?
[ Wetlands - Duckweed Habitat ] Ecological niche of duckweeds, and Environmental Stress[ Competition for duckweeds ] Organisms growing together[ Evolution ] Where did duckweeds come from?
[ Herbivores and pathogens ] Animals and microorganisms that feed on duckweeds
[ Anatomy ] The Structure of duckweed fronds from the work of Elias Landolt[ Preparation of duckweed fronds for study ] A procedure to clear and stain duckweed fronds.[ Vegetative Growth ] Design for Rapid Growth, Overgrowth (Blooms), Senescence
[ Roots ] A look at these simple roots and how they develop in Lemna and Spirodela
[ Flowering and Dormancy ] Sexual reproduction and a dormant vegetative stage[ Phytochrome ] Regulates many aspects of plant growth & development, including flowering in duckweed.[ Nutritional Composition ] The mineral and organic composition of duckweeds relevant to human and animal nutrition.[ Chromosomes ] Images and counts of duckweed chromosomes.
[ Biochemistry and Physiology ] On-line research in physiology, biochemistry & molecular biology.
[ Books on Duckweeds and Other Aquatic Plants ]
[ Experiments & Projects ] for Teachers and Students[ Projects and Laboratory Exercises ]
[ Tips for Growing Duckweeds ] Where to get duckweeds & how to grow them.[ Synthetic Media for Growing Duckweeds ][ Measuring Growth ] Counts, weights, areas & digital analysis.[ Results of a Growth Experiment ] Vegetative reproduction in duckweeds: Analysis of the growth curve.[ Cloning Duckweed ] What are clones? Why are they important? Why are they controversial?
[ Practical Duckweed ] Uses for duckweed: Application areas and companies in bioremediation, aquaculture, pharmaceuticals & more.[ Duckweed as a Feed Supplement for Livestock ]
[ Duckweed as a Primary Feedstock for Aquaculture ]
[ Environmental Testing and Research ] Duckweed is the guinea pig to discover substances toxic to plants.[ Phytotoxicity Test Procedures ] Where to find detailed test methods. Automated test systems.[ Patents and Inventions ][ Phytotoxicity Testing: Foliar spray method ][ Phytotoxic Substances: Test Results and Research ] Relative toxicity of herbicides to Lemna. Current research.
[ Government and Corporate-Sponsored Research ] US Government agencies and for-profit companies sponsoring research on duckweeds and their practical applications[ Research from NASA ] National Aeronautics and Space Administration
[ Research from NIH ] National Institutes of Health
[ Research from NSF ] National Science Foundation
[ Research from USDA ] US Department of Agriculture
[ Research from USEPA ] US Environmental Protection Agency (EPA)
[ Research from USGS ] United States Geological Survey Biological Resources Division (BRD)[ Aquatic Weed Control ] Controlling unwanted duckweed growth
[ Site Map ] This page.
[ Search Website ] A search engine just for The Charms of Duckweed.
[ Questionnaire ] Feedback to the author to help him improve this site.
[ Who's reading this page ] Statistics on web site visitors from inception in July 1998 through February 28, 2000. Fan-mail and site reviews.[ Visitors' Domains & Nationality ] Where do visitors come from?[ How to Cite this Web Site ] Reference this web site in a publication, academic paper, or on another web site.
Revised: June 5, 2013