The monilophytes Blechnum spicant (L.) Sm. and Dryopteris affinis ssp. affinis (Lowe) Fraser-Jenkins show different reproductive strategies under in vitro conditions. While B. spicant exhibits asexual ...

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 ...

Dryopteris cristata (L.) A. Gray is a long-lived, lowland, homosporous fern of wet bogs and swampy woodland with a temperate to subarctic, circumpolar distribution (Dostal et al., 1984); the Alps are ...

Need a break? Play the USA TODAY Daily Crossword Puzzle. The Autumn fern (Dryopteris erythrosora) is a central Ohio hardy fern with lovely foliage. Its fronds are 18 to 24 inches long; some will grow ...

Dryopteris wallichiana is an outstandingly hardy fern, with upright stems covered in brown-black bristly hairs. When the low sun of late autumn and winter slants through it, the contrast between the ...

If you believe, as I do, that the most deeply satisfying gardens are ones not of flowers alone but of form and line, of texture and shades of green, then have I got a plant for you. The fern is primal ...