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Paper Information

Journal:   NEW CELLULAR & MOLECULAR BIOTECHNOLOGY JOURNAL   WINTER 2012 , Volume 2 , Number 5; Page(s) 33 To 44.
 
Paper: 

POLLEN GRAIN MORPHOLOGY IN SOME OF ONOBRYCHIS SPECIES

 
 
Author(s):  GHANAVATI F.*
 
* DEPARTMENT OF BIOLOGY, FACULTY OF SCIENCES, ISLAMIC AZAD UNIVERSITY, PARAND BRANCH, TEHRAN, IRAN
 
Abstract: 

Aim and background: The genus Onobrychis Adans (Fabacea) belongs to Hedysareae tribe. Onobrychis is the biggest genus of Hedysareae Tribe which has 27 endemic species in Iran.
Materials and Methods: Pollen morphology of 11 taxa of the Onobrychis was studied with Scanning Electron Microscopy (SEM).
Results: the results obtained showed that pollen grain is 3-collpate, prolate or perprolate. Exine ornamentation is reticulate and dimention of lumen is different. The equatorial view was elongated, elliptic and the pollar view was circular or obtus-triangular. One pollen type is recognized based on size, equatorial and polar view and exines ornamentation.
Conclusion: Pollen morphological studies provided the opportunity to identify and separate species.

 
Keyword(s): ELECTRON MICROSCOPY, ONOBRYCHIS, POLLEN MORPHOLOGY
 
References: 
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  Persian Abstract Yearly Visit 68
 
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