![](http://narod.yandex.ru/images/flex/0000ff.gif) |
MACROPHYTES and Secondary Production | |
![](annualsecondary02.jpg)
Annual Secondary Production--Increment Summation Method
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![](sizefrequency2.jpg)
Annual Secondary Production--Size Frequency Method
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![](sizefrequency.jpg)
Size-frequency patterns of Aquatic Insect life cycles
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![](theoreticalcohort.jpg)
Theorietical Cohort Life Cycle of Aquatic Insect
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![](duckweed.jpg)
Duck weed & emergents
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![](floatingleaves.jpg)
Floating leaves - Swanee River, GA
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![](macroalgae.jpg)
Macroalgae - Agricultural stream - Ohio
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![](macrophytes.jpg)
Macrophytes - Pond on Blue Ridge Parkway
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![](podostemum.jpg)
Podostemum - New River
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![](submergesmacrophytes.jpg)
Submerged Macrophytes - Pond BRP
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![](watercress.jpg)
Water cress in Big Spring, VA
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![](waterlillies.jpg)
Waterlillies
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![](waterwillow.jpg)
Water willow - New River
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![](wrack.jpg)
Wrack - Lake Mendota, Wis
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SECONDARY PRODUCTION
Annual Secondary Production--Increment Summation Method
Annual Secondary Production--Size Frequency Method
Size-frequency patterns of Aquatic Insect life cycles
Theorietical Cohort Life Cycle of Aquatic Insect
MACROPHYTES
Duck weed & emergents
Floating leaves - Swanee River, GA
Macroalgae - Agricultural stream - Ohio
Macrophytes - Pond on Blue Ridge Parkway
Podostemum - New River
Submerged Macrophytes - Pond BRP
Water cress in Big Spring, VA
Waterlillies
Water willow - New River
Wrack - Lake Mendota, Wis
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