Non-Molecular Phylogenetic Hypotheses for Ferns
نویسندگان
چکیده
منابع مشابه
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Cheilanthoids are the most commonly encountered fe rn species of the arid southwest and other xeric habitats throughout the world. Cheilanthes, Notholaena, Pellaea, and Bommeria are the best known southwestern genera, but some authors recognize segregate genera such as Argyrochosma, Aspidotis, Astrolepis, and Pentagramma. Others reject distinctions among some of these genera as artificial , lea...
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ژورنال
عنوان ژورنال: American Fern Journal
سال: 1995
ISSN: 0002-8444
DOI: 10.2307/1547805