thanks for thew science... but i was referring to the conversation you and nidhan were having... botanists perhaps understand the shorthand communication.. what is the same? as you said it?
i dont understand this ... read the conversation you were having between the two of you and tell me what /which is which... we have many many non botanists who follow these very carefully... botanists /experts need to be explicit... and not use short hand conversation... thanks usha di On Wed, Sep 19, 2012 at 7:03 PM, Umeshkumar Tiwari <tigerumes...@gmail.com>wrote: > Dear Mam, > > Treatments of Polygonum and related genera (subfamily Polygonoideae) those > by Haraldson and Ronse Decraene & Akeroyd, have segregated species of > Polygonum in the broad sense adopted into two separate tribes, Polygoneae > and Persicarieae. The remainder of Polygonum in the broad sense is > generally assigned to Persicaria (or a varying number of segregate genera, > such as Aconogonon and Bistorta) which, with Antenoron and Koenigia, > comprises the tribe Persicarieae. > > *Characters for segregation of Two species:* > * > * > *Polygonum:* . Flowers axillary, solitary or in small clusters, > sometimes forming lax leafy spikes. Perianth (4- or)5-parted, not enlarged > in fruit. Stamens 5-8, reduced in number in outer whorl; > filaments, especially the inner, strongly dilated at base. > > *Persicaria:* Inflorescence spicate, spikes usually several. Tepals fused > for about 1/3 their length. Nectaries free, globular. Styles 1, bifid or > trifid. > > Gurucharan Sir can be more useful for clarification. > > regards, > On Wed, Sep 19, 2012 at 6:49 PM, ushadi Micromini < > microminipho...@gmail.com> wrote: > >> now i am confused... >> is perscicaria and polgonum the same? >> >> usha di >> == >> >> On Wed, Sep 19, 2012 at 6:38 PM, Umeshkumar Tiwari < >> tigerumes...@gmail.com> wrote: >> >>> yes it is also same >>> >>> >>> On Wed, Sep 19, 2012 at 6:36 PM, Nidhan Singh >>> <nidhansingh...@gmail.com>wrote: >>> >>>> Thanks Umesh Ji...I was almost sure this being P. amplexicaulis...the >>>> only doubtful thing is the attached plant which is also identified as *P. >>>> amplexicaul(e)is*....hope to get clarifications >>>> >>>> >>>> -- >>>> Regards, >>>> >>>> Dr. Nidhan Singh >>>> Assisstant Professor >>>> Department of Botany >>>> I.B. (PG) College >>>> Panipat-132103 Haryana >>>> Ph.: 09416371227 >>>> >>>> >>> >>> >>> -- >>> Umeshkumar Tiwari, Research Associate >>> www.medicinalplantsofuttarakhand.in >>> *www. <http://www.planttaxonomy.blogspot.com/>* >>> planttaxonomy.blogspot.com/ >>> Foundation for Revitalisation of Local Health Traditions (FRLHT) >>> Institute of Ayurveda and Integrative Medicine >>> No.74/2, Jarakbande Kaval >>> Post: Attur, Via Yelahanka >>> Bangalore - 560 064 >>> +91-9591862200 (KA) >>> +91-9411313351(UK) >>> >>> -- >>> >>> >>> >>> >> >> >> >> -- >> Usha di >> =========== >> >> > > > -- > Umeshkumar Tiwari, Research Associate > www.medicinalplantsofuttarakhand.in > *www. <http://www.planttaxonomy.blogspot.com/>*planttaxonomy.blogspot.com/ > Foundation for Revitalisation of Local Health Traditions (FRLHT) > Institute of Ayurveda and Integrative Medicine > No.74/2, Jarakbande Kaval > Post: Attur, Via Yelahanka > Bangalore - 560 064 > +91-9591862200 (KA) > +91-9411313351(UK) > > -- Usha di =========== --
