Summary

• Mound soil is more favourable for plant growth, but burial accounts for major vegetation differences

• Specific rhizome structures are found within mounds: cheap tissues (long, thin, but branched)

• Depth gradient in mounds weak (NB mounds can be old)

• Mounds have a 'memory' going back at least 10 years

• A lot of inter-clonal variation in response to burial, but better clones are only weakly concentrated on mounds

• Seed establishment in Agrostis is similar on mounds and off-the-mounds

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