Gurcharanji: no it does not the pink flowered one is labelled polygonum, on the slides usha di
=== On Wed, Sep 19, 2012 at 10:18 PM, Gurcharan Singh <[email protected]>wrote: > Ushadi > Perhaps of your interest (or you may already know) this species is > important medicinal plant and also popular herbal tea. > > Yes this plant produces bith white, pink to almost red flowers. Nidhan ji > in this thread uploaded plant with white flowers, identified as Percaria > amplexicaulis (Polygonum amplexicaule). Sine Nidhan ji had earlier uploaded > a red flowered plant also identified as P. amplexicaule, so he had some > confusion, and uploaded it again. To which Tiwari ji replied "yes it is > also same". > I hope it clarifies any confusion. > > > -- > 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://www.gurcharanfamily.com/ > http://people.du.ac.in/~singhg45/ > > > On Wed, Sep 19, 2012 at 9:29 AM, ushadi Micromini < > [email protected]> wrote: > >> 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 < >> [email protected]> 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 < >>> [email protected]> wrote: >>> >>>> now i am confused... >>>> is perscicaria and polgonum the same? >>>> >>>> usha di >>>> == >>>> >>>> On Wed, Sep 19, 2012 at 6:38 PM, Umeshkumar Tiwari < >>>> [email protected]> wrote: >>>> >>>>> yes it is also same >>>>> >>>>> >>>>> On Wed, Sep 19, 2012 at 6:36 PM, Nidhan Singh < >>>>> [email protected]> 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 >> =========== >> >> >> -- >> >> >> >> > > > > -- Usha di =========== --

