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uredium

Variant of uredinium

noun pl. uredinia

Bot. a pustule, often found on the epidermis of grasses, formed by a rust fungus and consisting of uredospores

Related Forms:

uredinial adjective

Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.

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