I guess Ageratum houstonianum is more close. Thank you Saroj Kasaju On Thursday, January 2, 2020 at 6:56:09 PM UTC+5:45 Gurcharan Singh wrote:
> Two characters are significant in differentiating these species. Leaves > truncate to cordate at base, involucre bracts narrowly lanceolate, less > than 1 mm broad, gradually narrowed to subulate tip 1-2 mm long in A. > houstonianum. In A. conyzoides leaves are narrowed at base, involucre > bracts oblong to oblong-lanceolate, suddenly narrowed at tip to less than 1 > mm long point. I have downloaded and enlarged last two images, the > involucre bracts also match A. conyzoides. The conflict seems to be too > much long hairs on bracts and peduncle. > > > On Thursday, January 2, 2020 at 3:34:41 PM UTC+5:30, JM Garg wrote: > >> Thanks, Rakesh ji. >> I do not agree. >> Pl. see details and comparative images at ‎Ageratum >> <https://sites.google.com/site/efloraofindia/species/a---l/ar/asteraceae/asteroideae/eupatorieae/ageratum> >> >> On Mon, 23 Dec 2019 at 13:58, dr.rakesh Singh <[email protected]> >> wrote: >> > Leaf base as much seen , is not cordate ... which I have found every time >>> I met with A. houstonianum . Plus , head size is not really that big ! >>> I wd say A. conyzoides . >>> >>> On Fri, Dec 13, 2019 at 12:45 PM J.M. Garg <[email protected]> wrote: >>> >> Thanks, Singh ji, >>>> Details are not clear due to smaller images. >>>> But I think it is more closer to Ageratum houstonianum >>>> <https://sites.google.com/site/efloraofindia/species/a---l/ar/asteraceae/asteroideae/eupatorieae/ageratum/ageratum-houstonianum> >>>> rather >>>> than Ageratum conyzoides >>>> <https://sites.google.com/site/efloraofindia/species/a---l/ar/asteraceae/asteroideae/eupatorieae/ageratum/ageratum-conizoides> >>>> as >>>> per keys and details herein. >>>> >>>> On Fri, 13 Dec 2019 at 12:29, Gurcharan Singh <[email protected]> >>>> wrote: >>>> >>>>> Ageratum conyzoides I hope >>>>> >>>>> Dr. Gurcharan Singh >>>>> Retired Associate Professor >>>>> SGTB Khalsa College, University of Delhi, Delhi-110007 >>>>> Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018. >>>>> Mob: 9810359089 >>>>> https://sing96.wixsite.com/mysite-1 >>>>> >>>>> Overwhelmed by the positive response to the shareable 30% off >>>>> discount, we have extended the deadline. Use Code - *ADS19 - now* >>>>> until December 31, 2019 ! >>>>> >>>>> >>>>> >>>>> >>>>> On Fri, Dec 13, 2019 at 12:22 PM J.M. Garg <[email protected]> wrote: >>>>> >>>>>> I think closer to *Ageratum houstonianum* >>>>>> <https://sites.google.com/site/efloraofindia/species/a---l/ar/asteraceae/asteroideae/eupatorieae/ageratum/ageratum-houstonianum> >>>>>> as >>>>>> per details and keys herein. >>>>>> >>>>>> ---------- Forwarded message --------- >>>>>> From: ankush prakash <[email protected]> >>>>>> Date: Sat, 21 Jan 2012 at 17:40 >>>>>> Subject: flowe id...place-ambala cantt....habitat-roadside >>>>>> To: Balkar Singh <[email protected]>, efloraindia < >>>>>> [email protected]>, gurcharan singh sir < >>>>>> [email protected]>, j m garg <[email protected]>, Madhuri Pejaver < >>>>>> [email protected]>, mustafa dandu <[email protected]>, N Arun >>>>>> Kumar Kumar <[email protected]>, Neil Soares <[email protected]>, >>>>>> Nidhan Singh <[email protected]>, Dr Pankaj Kumar < >>>>>> [email protected]>, Pankaj Oudhia <[email protected]>, prabhu >>>>>> kumar <[email protected]>, Rakesh Biswas <[email protected]>, >>>>>> Satish Phadke <[email protected]>, Smita Raskar <[email protected]>, >>>>>> Tanay Bose <[email protected]>, Ushadi micromini < >>>>>> [email protected]>, vikesh vasudev <[email protected]> >>>>>> >>>>>> >>>>>> Please help me to identify this plant >>>>>> >>>>>> Place-ambala cantt >>>>>> Month-Jan >>>>>> habitat-roadside >>>>>> Height-about 1.5 feet >>>>>> >>>>>> Regards >>>>>> Ankush Prakash >>>>>> >>>>>> >>>>>> -- >>>>>> With regards, >>>>>> J.M.Garg >>>>>> >>>>>> 'Creating awareness of Indian Flora & Fauna' >>>>>> <http://en.wikipedia.org/wiki/User:Jmgarg1> >>>>>> >>>>>> Winner of Wipro-NFS Sparrow Awards 2014 for efloraofindia >>>>>> <https://sites.google.com/site/efloraofindia/award-for-efloraofindia> >>>>>> . >>>>>> >>>>>> For identification, learning, discussion & documentation of Indian >>>>>> Flora, please visit/ join our Efloraofindia Google e-group >>>>>> <https://groups.google.com/forum/#!forum/indiantreepix> (largest in >>>>>> the world- more than 3,000 members & 3,00,000 messages on 23.8.18) or >>>>>> Efloraofindia >>>>>> website <https://sites.google.com/site/efloraofindia/> (with a >>>>>> species database of more than 13,000 species & 3,00,000 images of which >>>>>> more than 2,00,000 images are directly displayed on 30.8.19). >>>>>> >>>>>> The whole world uses my Image Resource >>>>>> <http://commons.wikimedia.org/wiki/Category:J.M.Garg> of more than a >>>>>> thousand species & eight thousand images of Birds, Butterflies, Plants >>>>>> etc. >>>>>> (arranged alphabetically & place-wise). You can also use them for free >>>>>> as >>>>>> per Creative Commons license attached with each image. >>>>>> >>>>>> Also author of 'A Photoguide to the Birds of Kolkata & Common Birds >>>>>> of India'. >>>>>> >>>>> >>>> >>>> -- >>>> With regards, >>>> J.M.Garg >>>> >>>> 'Creating awareness of Indian Flora & Fauna' >>>> <http://en.wikipedia.org/wiki/User:Jmgarg1> >>>> >>>> Winner of Wipro-NFS Sparrow Awards 2014 for efloraofindia >>>> <https://sites.google.com/site/efloraofindia/award-for-efloraofindia>. >>>> >>>> For identification, learning, discussion & documentation of Indian >>>> Flora, please visit/ join our Efloraofindia Google e-group >>>> <https://groups.google.com/forum/#!forum/indiantreepix> (largest in >>>> the world- more than 3,000 members & 3,00,000 messages on 23.8.18) or >>>> Efloraofindia >>>> website <https://sites.google.com/site/efloraofindia/> (with a species >>>> database of more than 13,000 species & 3,00,000 images of which more than >>>> 2,00,000 images are directly displayed on 30.8.19). >>>> >>>> The whole world uses my Image Resource >>>> <http://commons.wikimedia.org/wiki/Category:J.M.Garg> of more than a >>>> thousand species & eight thousand images of Birds, Butterflies, Plants >>>> etc. >>>> (arranged alphabetically & place-wise). You can also use them for free as >>>> per Creative Commons license attached with each image. >>>> >>>> Also author of 'A Photoguide to the Birds of Kolkata & Common Birds of >>>> India'. >>>> >>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "efloraofindia" group. >>>> >>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> >>> >>>> To view this discussion on the web, visit >>>> https://groups.google.com/d/msgid/indiantreepix/CA%2BiuSFApoSi8LCPFeC_X74w_voJdJ3Mh7ER-yQh0Dg%2BWa9%3DwGQ%40mail.gmail.com >>>> >>>> <https://groups.google.com/d/msgid/indiantreepix/CA%2BiuSFApoSi8LCPFeC_X74w_voJdJ3Mh7ER-yQh0Dg%2BWa9%3DwGQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "efloraofindia" group. >>> >> To unsubscribe from this group and stop receiving emails from it, send an >>> email to [email protected]. >>> >> >>> To view this discussion on the web, visit >>> https://groups.google.com/d/msgid/indiantreepix/CACeZjXjNWNSyyqJcgQ7hhsYKGPM5orJy%3DgA_enF9c%3DjZuX6wTw%40mail.gmail.com >>> >>> <https://groups.google.com/d/msgid/indiantreepix/CACeZjXjNWNSyyqJcgQ7hhsYKGPM5orJy%3DgA_enF9c%3DjZuX6wTw%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >> >> >> -- >> With regards, >> J.M.Garg >> >> 'Creating awareness of Indian Flora & Fauna' >> <http://en.wikipedia.org/wiki/User:Jmgarg1> >> >> Winner of Wipro-NFS Sparrow Awards 2014 for efloraofindia >> <https://sites.google.com/site/efloraofindia/award-for-efloraofindia>. >> >> For identification, learning, discussion & documentation of Indian Flora, >> please visit/ join our Efloraofindia Google e-group >> <https://groups.google.com/forum/#!forum/indiantreepix> (largest in the >> world- more than 3,000 members & 3,00,000 messages on 23.8.18) or >> Efloraofindia >> website <https://sites.google.com/site/efloraofindia/> (with a species >> database of more than 13,000 species & 3,00,000 images of which more than >> 2,00,000 images are directly displayed on 30.8.19). >> >> The whole world uses my Image Resource >> <http://commons.wikimedia.org/wiki/Category:J.M.Garg> of more than a >> thousand species & eight thousand images of Birds, Butterflies, Plants etc. >> (arranged alphabetically & place-wise). You can also use them for free as >> per Creative Commons license attached with each image. >> >> Also author of 'A Photoguide to the Birds of Kolkata & Common Birds of >> India'. >> > -- You received this message because you are subscribed to the Google Groups "efloraofindia" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/indiantreepix/6cd3f906-495a-45b9-94f0-a6e555f8b492n%40googlegroups.com.
