Definitions
from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun A spongy tissue with large intercellular air spaces that is found in aquatic plants. It provides buoyancy and allows the circulation of gases.
 
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun botany  A 
spongy ,airy tissue founds especially in theroots of aquatic plants. 
Etymologies
from The American Heritage® Dictionary of the English Language, 4th Edition
from Wiktionary, Creative Commons Attribution/Share-Alike License
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Examples
- 
								
Roots with aerenchyma are also better during droughts because they can produce deeper roots to acquire moisture from dry soils.
PhysOrg.com - latest science and technology news stories PhysOrg Team 2010
 - 
								
Crop varieties that produce root aerenchyma have metabolically cheaper roots that are better able to explore the soil.
PhysOrg.com - latest science and technology news stories PhysOrg Team 2010
 - 
								
"We knew that in flooded areas plant roots develop aerenchyma," said Lynch.
Penn State Live 2010
 - 
								
Crop varieties that produce root aerenchyma have metabolically cheaper roots that are better able to explore the soil.
PhysOrg.com - latest science and technology news stories PhysOrg Team 2010
 - 
								
"We knew that in flooded areas plant roots develop aerenchyma," said Lynch.
PhysOrg.com - latest science and technology news stories PhysOrg Team 2010
 - 
								
Roots with aerenchyma are also better during droughts because they can produce deeper roots to acquire moisture from dry soils.
Penn State Live 2010
 - 
								
Roots with aerenchyma are also better during droughts because they can produce deeper roots to acquire moisture from dry soils.
PhysOrg.com - latest science and technology news stories 2010
 - 
								
"We knew that in flooded areas plant roots develop aerenchyma," said Lynch.
PhysOrg.com - latest science and technology news stories 2010
 - 
								
Crop varieties that produce root aerenchyma have metabolically cheaper roots that are better able to explore the soil.
PhysOrg.com - latest science and technology news stories 2010
 - 
								
"We knew that in flooded areas plant roots develop aerenchyma," said Lynch.
PhysOrg.com - latest science and technology news stories PhysOrg Team 2010
 
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