IANIGLA   20881
INSTITUTO ARGENTINO DE NIVOLOGIA, GLACIOLOGIA Y CIENCIAS AMBIENTALES
Unidad Ejecutora - UE
artículos
Título:
Sterile foliage of fertile Sydneia manleyi and synangial chemistry (eusporangiate fern, Late Asturian, Canada): a new subfamily Sydneideae
Autor/es:
PSENICKA, J.; ZODROW, E L; D`ANGELO, J A
Revista:
Folia
Editorial:
Musei Rerum Naturalium Bohemiae Occidentalis
Referencias:
Lugar: Pilsen; Año: 2013 vol. 47 p. 1 - 1
ISSN:
1805-2371
Resumen:
Typification of Sydneia manleyi Psenicka 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 cuticular 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.