Rania Aly Hassan Abdelhafeez Shalaby  <br/><br/>
Biosystematic studies on some Egyptian geophytes :   A case study on pancratium L. family amaryllidacease /  
 دراسات بيوتصنيفية على بعض النباتات الارضية المصرية :   دراسة حالة لجنس السوسن البرى العائلة النرجسية 
Rania Aly Hassan Abdelhafeez Shalaby ; Supervised Monier M. Abdelghani , Wafaa Mahrous Amer , Azza M. Hosny Elhadidy 
 - Cairo :   Rania Aly Hassan Abdelhafeez Shalaby ,   2008 
 - 128 Leaves :   charts , facsimiles ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Botany Taxonomy and Flora 
<br/><br/> The present study aimed to: (1) revise the taxonomic identity of pancratium species in Egypt. (2) clarify the most reliable taxonomic characters for species identification. (3) study inter and intraspecific affinities between pancratium species based on pollen grains, random amplified polymorphic DNA (RAPD) and isozymes 
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<br/><br/><label>Subjects--Index Terms: </label>Pancratium Pollen grains  Taxonomic revision