Extraradical hyphae

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These are the hyphae that live outside of the roots, branching in a dichotomous manner.

[edit] Characteristics

• Thick and wavy
• Fusion]between strands has been observed
• Don't usually differentiate into rhizomorphs (multi-hyphal strands)
• Exist at a density of 1-25 meters per gram of soil

[edit] References

• C.J. Alexopolous, Charles W. Mims, M. Blackwell et al., Introductory Mycology, 4^th ed. (John Wiley and Sons, Hoboken NJ, 2004) ISBN 0-471-52229-5