Mehtap  Teksen, Zeki  Aytac, 
    The Revision of <I>Fritillaria</I> L. (Liliaceae) Genus in the Regions in Turkey Except the Mediterranean Region,
    Research Journal of Biological Sciences,
    Volume 9,Issue 2,
    2014,
    Pages 34-51,
    ISSN 1815-8846,
    rjbsci.2014.34.51,
    (https://makhillpublications.co/view-article.php?doi=rjbsci.2014.34.51)
    Abstract: The revision of <I>Fritillaria</I> L. (Liliaceae) genera spread in the regions 
  of Turkey, except the Mediterranean region was conducted in this study. The 
  members of <I>Fritillaria</I> genera, represented with a total of 26 taxa consisting 
  of species and subspecies spread in the flora of Turkey except the Mediterranean 
  region were evaluated in 24 taxa (22 species and 2 subspecies). The diagnosis 
  key, descriptions, distributions and drawings are supplied in this study. The 
  danger categories of the endemic Fritillaria taxa were rearranged according 
  to the new IUCN categories.
    Keywords: IUCN;fritillaria;Revision;subspecies;Turkey