Aponogeton: perianth 1-3, white membranous, stamens 6 or more Potamogeton: perianth 4, green, herbaceous, stamens 4, opposite
-- Dr. Gurcharan Singh Retired Associate Professor SGTB Khalsa College, University of Delhi, Delhi-110007 Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018. Phone: 011-25518297 Mob: 9810359089 http://people.du.ac.in/~singhg45/ On Fri, Oct 7, 2011 at 9:31 AM, Dr Pankaj Kumar <[email protected]>wrote: > How do you differentiate them? > Pankaj > > > On Oct 7, 11:56 am, Vijayasankar <[email protected]> wrote: > > It is not Potamogeton...because...it is Aponogeton :) > > Pl see some of the P. pics in this link: > http://www.hlasek.com/potamogeton_coloratus_a5143.html > > Nice pictures, Balkar ji. > > > > Regards > > > > Vijayasankar Raman > > National Center for Natural Products Research > > University of Mississippi > > > > On Thu, Oct 6, 2011 at 9:15 PM, Dr Pankaj Kumar <[email protected] > >wrote: > > > > > > > > > > > > > > > > > Why not Potamageton sp.? > > > Pankaj > > > > > On Oct 7, 10:08 am, Balkar Singh <[email protected]> wrote: > > > > Thanks Tanay > > > > > > On Fri, Oct 7, 2011 at 7:37 AM, Tanay Bose <[email protected]> > > > wrote: > > > > > Yes Aponogeton for sure > > > > > Tanay > > > > > > > On Thu, Oct 6, 2011 at 6:39 PM, Balkar Singh <[email protected] > > > > > wrote: > > > > > > >> Thanks Adittya Ji a lot i think your id is right > > > > > > >> On Fri, Oct 7, 2011 at 7:04 AM, Adittya Dharap < > > > [email protected]>wrote: > > > > > > >>> Hi, > > > > > > >>> This seems to be some Aponogeton species. A very interesting > genus. > > > > > > >>> best regards > > > > > > >>> Adittya Dharap > > > > > > >>> --- On *Fri, 10/7/11, Balkar Singh <[email protected]>* > wrote: > > > > > > >>> From: Balkar Singh <[email protected]> > > > > >>> Subject: [efloraofindia:86320] 07102011-BS-3 Aquatic herb from > Amin > > > > >>> (Kurukshetra) Haryana- May be a new record > > > > >>> To: "indiantreepix" <[email protected]> > > > > >>> Date: Friday, October 7, 2011, 6:30 AM > > > > > > >>> Dear All > > > > >>> Aquatic herb from Amin (Kurukshetra) Haryana (260 CM) > > > > >>> This wild, small, about 20-25 CM aquatic herb with floating > simple > > > leaves > > > > >>> were observed yesterday > > > > >>> The inflorescence spike was 20-25 CM with flowers at tip > > > > >>> To me it looks like any pontederaceae member > > > > >>> pls id > > > > >>> Thanks > > > > > > >>> -- > > > > >>> Regards > > > > > > >>> Dr Balkar Singh > > > > >>> Head, Deptt. of Botany and Biotechnology > > > > >>> Arya P G College, Panipat > > > > >>> Haryana-132103 > > > > >>> 09416262964 > > > > > > >> -- > > > > >> Regards > > > > > > >> Dr Balkar Singh > > > > >> Head, Deptt. of Botany and Biotechnology > > > > >> Arya P G College, Panipat > > > > >> Haryana-132103 > > > > >> 09416262964 > > > > > > > -- > > > > > *Tanay Bose* > > > > > Research Assistant & Teaching Assistant. > > > > > Department of Botany. > > > > > University of British Columbia . > > > > > 3529-6270 University Blvd. > > > > > Vancouver, B.C. V6T 1Z4 (Canada) > > > > > Phone: 778-323-4036 (Mobile) > > > > > 604-822-2019 (Lab) > > > > > 604-822-6089 (Fax) > > > > > [email protected] > > > > > *Webpages:* > > > > >http://www.botany.ubc.ca/people/mberbee.html > > > > >http://www.botany.ubc.ca/people/gradstud.html > > > > >https://sites.google.com/site/efloraofindia/ > > > > > > -- > > > > Regards > > > > > > Dr Balkar Singh > > > > Head, Deptt. of Botany and Biotechnology > > > > Arya P G College, Panipat > > > > Haryana-132103 > > > > 09416262964 >
