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Additional Support for Two Subgenera of Anemia (Schizaeaceae) from Data for the Chloroplast Intergenic Spacer Region trnL-F and Morphology PDF

1 Pages·2002·0.55 MB·English
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Preview Additional Support for Two Subgenera of Anemia (Schizaeaceae) from Data for the Chloroplast Intergenic Spacer Region trnL-F and Morphology

American Fern Journal 92(2):119-130 (2002) Two Subgenera Support of Additional for Anemia from Data Chloroplast (Schizaeaceae) for the and Morphology Spacer Region trnL-F Intergenic Skog E. J, VA Mason 22030 Department, George University, Fairfax, Biology ZiMMER A. E. DC Washington, 20560 Smithsonian Molecular Systematics, Institution, Laboratory for MiCKEL T. J. NY New 10458 York Botanical Garden, Bronx, and molecular An morphological data for 13 species with 33 characters Abstract.— analysis of DNA spacer region trnL-F indicates that spe- intergenic 14 species from the chloroplast data for Anemiorrhiza and Anemia. Anemia two well-supported subgenera. In genus into cies of the fall Anemia. Although genus Mohria appears to belong within hirther one species of the addition, suggested by a previous study of fossil support the relationships study required, these data is genus. and extant representatives of the comprises about 120 species Anemia Sw. (Schizaeaceae] The genus fern Most and one New with only about 12 in Africa in India. World, found within the subgenus although been produced, No whole genus has monograph of the and Anemiorrhiza (Mickel, 1981], subgenus Coptophyllum (Mickel, 1962], have been and Anemia 1977, 1979] Coptophyllum (Hill, subgenera spores of studi (Mickel spores of addition the In completed (Skog, 1992]. genus within the fossils modern and represen- fossil have been described for Schizaeaceae the family Other representa- fossil 1991, 1992]. Konijnenburg-van Cittert, [van tatives Mesozoic from summarize morpho- genus and integration of all new of the revision need a clearly a for new molecular from with data species and living from logical data fossil some This paper reports re- 1999 We study in began collaborative a stSdies. with the consistent sequence data are chloroplast the sults indicating that by Skog (1992). phylogeny reported earlier fossil ^^„,-,to [^^y be basal a The Schizaeaceae, considered to ^'^ Mohna,^^d ^^'^'""^^Zi^^nd Actmostachys Schizaea Lygodium, genera includes the ferns, he (Skog, Jurassic back to extend family the Anemia. records of Fossil amon -o UUb -^ ine position OI laiuj^iy i^ ^^^^ ^ ZUUIJ. , c^l.^i-,j-3;o"ar"^^oa^f.; Cya*eaceae, Hymenophyllaceae. ff including the eral clades Maton Pryer i

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