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Water Lettuce
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Published on Feb 06, 2016
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1.
WATER LETTUCE
Regine Dais Marine Science
2.
WHAT IS WATER LETTUCE?
Water lettuce is a floating plant.
occurs in lakes, rivers and canals, occasionally forming large dense mats.
Prevents boating
very thick leaves
light dull green with hairy ridged leaves.
3.
FACTS ABOUT WATER LETTUCE
It came from Africa or South America
Its introduction to the US was accidental
4.
HOW DOES IT REPRODUCE?
The flowers bud from the parent plant and disconnect later on
Process repeats creating many plants
5.
NATURAL PREDATORS
Otters
Turtles
6.
THREAT OF WATER LETTUCE
clog waterways, making boating, fishing & all other water activities impossible
greatly reducing oxygen levels in the water
clean your boat before you leave the ramp
Transporting plant fragments on boats is the main introduction route to new lakes and rivers.
7.
Where water lettuce is found
Regine Dais
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