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Characteristics of floral nectaries and nectar in two species ofCrataegus(Rosaceae)
E. Weryszko-Chmielewska, M. L. MasierowskaVolume:
238
Language:
english
DOI:
10.1007/s00606-002-0283-0
Date:
May, 2003
File:
PDF, 1.30 MB
english, 2003