Thanks, Manudev ji.

---------- Forwarded message ----------
From: manudev madhavan
Date: 28 September 2015 at 16:48
Subject: Re: [efloraofindia:231355] sk2015sept08/08 - Commelina sp. on the
bank of the pond
To: "J.M. Garg" <[email protected]>


This species is very close to *Commelina diffusa* Burm f.
I can rule out the possibility of *Comelina caroliniana* Walter (or *Commelina
hasskarli *C.B.Clarke) because of two reasons
1. It is very clear that, this species has an upper cincinnus
2. Spathe is glabrous as opposed to serrulate to pubescent spathe.

Also, *Comelina caroliniana *Walter (Fl. Carol. 68. 1788) is the *correct
name* since the *name has priority* over *Commelina hasskarli *C.B.Clarke
(Commelyn. Cyrtandr. Bengal 13, t.3. 1874). A careful reading of the
abstract of the paper would have helped 😊

NB: There is one more species of *Commelina *in this post.
Image number P1160722 has *Commelina benghalensis* (right side) in addition
to the species in quiry.


On Mon, Sep 28, 2015 at 4:20 PM, J.M. Garg <[email protected]> wrote:

> Forwarding again for validation please.
>
> Some earlier relevant feedback:
>
> Isn't it *Commelina forsskalii *?
> Regards,
> Shobha
>
> Thank you very much Madam for the suggestion. But, I simply do not know
> how to identify a *Commelina*. The problem is BSI restricts the
> distribution of *C. forsskalaei* Vahl. in the Peninsular and NW India.
> Regards
> surajit
>
> *Commelina* *diffusa* Burm.f.
> <https://www.google.com/url?q=https%3A%2F%2Fsites.google.com%2Ftpl%2Frecord%2Fkew-233842&sa=D&sntz=1&usg=AFQjCNFisZoRRxh6GjYRG8fSkBzWQ20WJA>,-
> from Santhan ji.
> Many many thanks Santhan Ji. If BSI checklist
> <http://efloraindia.nic.in/efloraindia/speciesDesc_PCL.action?species_id=2483>
> didn't prevent me I would have very much identified it with the same taxon
> you have suggested.
> There is very much confusion between *C. diffusa* Burm f. and *C.
> caroliniana* Walter (in US). *C. caroliniana* is conspecific with *C.
> hasskarlii* of India -
> http://www.jstor.org/stable/1220885?seq=1#page_scan_tab_contents.
> This species is *C. hasskarlii* C. B. Clarke.
> Attached here relevant docs (downloaded from the net) for your perusal and
> further opinion.
> Thank you
> Regards
> surajit koley
>
>
> ---------- Forwarded message ----------
> From: surajit koley <[email protected]>
> Date: 9 September 2015 at 00:04
> Subject: [efloraofindia:231355] sk2015sept08/08 - Commelina sp. on the
> bank of the pond
> To: efloraofindia <[email protected]>
>
>
> These photographs were recorded on 02-Sept-2015 and today. This species is
> thriving on the bank of ponds, village drainage, even on sides of railway
> tracks, possibly in damp soil.
>
> Branching and rooting at nodes.
>
> Flowers are the size of *C. benghalensis* as can be seen in the last pic
> (flowers in right is *C. benghalensis*) where two species growing side by
> side. Leaves are upto 7.5 cm long and 2 cm wide. Only a very few leaves are
> narrower than this. This species doesn't flower much, only a very few
> shoots bear flower.
>
> Please help.
>
> Thank you
> Regards
>
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> J.M.Garg
>
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-- 
*Manudev K Madhavan*
Assistant Professor,
Department of Botany,
St. Joseph's College
Medical College P.O.
Kozhikode- 673 008
Mob: 9496470738
http://manudevkmadhavan.wix.com/manudev



-- 
With regards,
J.M.Garg

'Creating awareness of Indian Flora & Fauna'
<http://en.wikipedia.org/wiki/User:Jmgarg1>
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.

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 2500 members & 2,25,000 messages on 18.6.15) or Efloraofindia
website <https://sites.google.com/site/efloraofindia/> (with a species
database of more than 11,000 species & 2,00,000 images). Winner of
Wipro-NFS Sparrow Awards 2014 for efloraofindia
<https://sites.google.com/site/efloraofindia/award-for-efloraofindia>.

Also author of 'A Photoguide to the Birds of Kolkata & Common Birds of
India'.

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