Concepedia
American Fern Journal · 1982 · 75 citations · 0 references
Open access
Life SciencesBotanyPlant SciencesPlant EcologyPlant SystematicsPlant TaxonomyFern DistributionFern DiversityFern EcologyFern MorphologyFern SystematicsFern TaxonomyFern CladisticsFern Comparative TaxonomyFern FloristicsFern MonophylyFern Subfamily Classification