Submitted on: 26 March 2014.
Revised on: 01 May 2014.
Accepted on: 14 May 2014.
___________________JOURNAL OF MICROSCOPY---WILEY
http://reply.papertrans.cn/2/181/18062/18062-22.png
http://reply.papertrans.cn/2/181/18062/18062-23.png
http://reply.papertrans.cn/2/181/18062/18062-24.png
http://reply.papertrans.cn/2/181/18062/18062-25.png
http://reply.papertrans.cn/2/181/18062/18062-26.png
http://reply.papertrans.cn/2/181/18062/18062-27.png
Submitted on: 26 November 2013.
Revised on: 29 January 2014.
Accepted on: 02 March 2014.
___________________JOURNAL OF MICROSCOPY---WILEY
http://reply.papertrans.cn/2/181/18062/18062-29.png
http://reply.papertrans.cn/2/181/18062/18062-30.png