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Short Ecotypic Characterization of Polypodium vulgare-Subspecies
Nico Koedam, Philippe Büscher and Dirk Van SpeybroeckVolume:
82
Language:
english
Journal:
American Fern Journal
DOI:
10.2307/1547391
Date:
April, 1992
File:
PDF, 345 KB
english, 1992