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Authors: Beier, Björn-Axel; Thulin, Mats
Document Type: Short Communication
Affiliations: Department of Systematic Botany, Evolutionary Biology Centre, Norbyvägen 18D, SE-752 36 Uppsala, Sweden.
Publication date: November 1, 2004
Impact Factor (2012): 2.78
Taxon electronic back issues (1950-2001) have been released in 2005
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