Sterile Foliage of Fertile Sydneia Manleyi and
Synangial Chemistry (Eusporangiate Fern, Late Asturian, Canada): A New Subfamily
Sydneideae
, y
20 nov 2014
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Publicado en línea: 20 nov 2014
Páginas: 1 - 13
DOI: https://doi.org/10.2478/fbgp-2013-0005
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© 2013 West Bohemian Museum in Pilsen
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Typification of Sydneia manleyi Pšenička et al. 2003 is based entirely on fertile foliage. Of late, attached sterile-fertile segments have been found which are illustrated and described, together with cutic-ular preparations. A new subfamily, Sydneideae subfam. nov. is erected for the monotypytic species. The synangial chemistry is compared with marattialean synangia/sporangia from the Czech Republic and from Canada.