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Dictionary


pro•to•stele



Pronunciation: (prō'tu-stēl", -stē"lē), [key]
—n. Bot.
the solid stele of most roots, having a central core of xylem enclosed by phloem.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

protostarprotostome

 

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