http://reply.papertrans.cn/1/24/2331/2331-21.png
http://reply.papertrans.cn/1/24/2331/2331-22.png
Submitted on: 07 October 2010.
Revised on: 28 January 2011.
Accepted on: 26 March 2011.
___________________AQUATIC BOTANY---ELSEVIER
Submitted on: 24 September 2001.
Revised on: 03 November 2001.
Accepted on: 27 November 2001.
___________________AQUATIC BOTANY---ELSEVIER
Submitted on: 28 May 2014.
Revised on: 07 July 2014.
Accepted on: 06 August 2014.
___________________AQUATIC BOTANY---ELSEVIER
http://reply.papertrans.cn/1/24/2331/2331-26.png
http://reply.papertrans.cn/1/24/2331/2331-27.png
Submitted on: 06 March 2017.
Revised on: 17 June 2017.
Accepted on: 10 July 2017.
___________________AQUATIC BOTANY---ELSEVIER
http://reply.papertrans.cn/1/24/2331/2331-29.png
Submitted on: 14 September 2014.
Revised on: 15 November 2014.
Accepted on: 07 January 2015.
___________________AQUATIC BOTANY---ELSEVIER