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Gymnocarpium, A numerical analysis of chromatographic profiles
Gymnocarpium, Chromosome counts from Finland.
Gymnocarpium, dryopteris in the Netherlands.
Gymnocarpium, soorten beschreven
Gymnocarpium, appalachianum
Gymnocarpium, Evidence for the Allotetraploid origin.
Gymnocarpium, Spore studies in the genus.
Gymnocarpium, dryopteris.