Crocus sativus
Christian Lachaud (Tue, 04 Dec 2012 15:01:40 PST)

Some observations of that type were reported.
But more measurements will be needed for statistical modeling and the
parting of various factors.
Let's not desesperate to reach the amount of data for this crazy job :-)

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*Dr. Christian M. Lachaud**, PhD*
https://www.facebook.com/christian.michel.lachaud