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Epipactis helleborine

National Institutes of Health

Papers overview

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1999
1999
Karyotype attributes and heterochromatin distribution were used to characterize fourteen taxa of the subtribeLimodorinae… 
Review
1997
Review
1997
A survey of isozyme variation in what has been recorded as a new hybrid orchid species in the British Isles, Epipactis youngiana… 
1953
1953
SummaryIt was found that climatological environmental influences play an important rôle in the natural selection of the colour…