Botanical Gazette · 1930 · 25 citations · 3 references
Life SciencesBotanyPlant SciencesMycologyPlant SystematicsPlant TaxonomyBryophyte SystematicsCladistic ClassificationFern SystematicsCladistic TaxonomyGenus DescriptionNew Species Description
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Frank S. Collins · Biodiversity Heritage Library (Smithsonian Institution) · 1907 · 11 citations · Full text