This is a preview. Log in through your library . Journal Information The American Fern Journal, a quarterly, international, scholarly journal that includes research papers on all aspects relating to ...

Global warming creates new ecological hotspots as predators move out and other species move in, study finds.

Abstract The Dryopteris varia complex is highly variable in morphology, resulting in taxonomic confusion in delimiting taxon boundaries and determining relationships. We have examined the variation in ...