Please check the following link and PDF attachment.

http://link.springer.com/article/10.1007/s13199-012-0208-9

Thank you

Dear     Nouara Selim   

Pls. find the attached files, may help in your research, good luck

http://www.ncbi.nlm.nih.gov/pubmed/25763020

http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000400007

http://link.springer.com/article/10.1007/s11104-014-2370-8

http://www.scielo.cl/pdf/jsspn/v13n1/aop1213.pdf

https://www.jstor.org/stable/2430624?seq=1#page_scan_tab_contents

http://www.annualreviews.org/doi/abs/10.1146/annurev.py.06.090168.002145?journalCode=phyto

https://nau.edu/uploadedFiles/Academic/CEFNS/NATSCI/SESES/Forms/speciesofplants.pdf

http://jxb.oxfordjournals.org/content/55/396/525.full

http://www.annualreviews.org/doi/abs/10.1146/annurev-arplant-042110-103846?journalCode=arplant

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3001584/

http://www.nature.com/nrmicro/journal/v6/n10/full/nrmicro1987.html

http://jxb.oxfordjournals.org/content/52/suppl_1/469.full

http://www.cfr.washington.edu/classes.esrm.410/ESRM%20410%202011/Lectures/Lect09%20Literature/Phosphorus%20and%20Mycorrhizae_Grant_2005.pdf

http://www.ingentaconnect.com/content/saf/fs/1984/00000030/00000003/art00036

Regards

Prof. Houda Kawas

Dear Houda,

Thank you for response

Regards