Thanks a lot, Viplav ji, for the wonderful analysis and efforts.

On Sat, 19 Feb 2022 at 20:39, [email protected] <[email protected]> wrote:

>
> I don't have access to a specific key for the two species of *Benkara* under
> consideration here. The description of *Benkara fasciculata* by King &
> Gamble on the India Biodiversity Portal
> <https://indiabiodiversity.org/species/show/280724> is the only
> 'detailed' one that I could find. However, it is amply clear that the leaf
> shape of both the species can vary. The leaf shape of *Benkara*
> *malabarica* has been described variously by different authors as:
> "ovate, subacute at the apex, rounded at the base" (Talbot);
> "elliptic-oblong or oblong-lanceolate, subacute, tapering to the base"
> (Cooke); and "obovate to oblanceolate" (Brandis). Therefore, I doubt if the
> shape of the leaves can be a reliable distinguishing feature.
>
> Speaking of leaves, what stands out in the available descriptions is the
> thickness:
>
> *B. fasciculata*: Leaves membranous (King & Gamble);
> *B. malabarica*: Leaves coriaceous (Talbot / Cooke / Brandis).
>
> I feel that the inflorescence structure in the attached image posted by
> Alka ji is more revealing. There is a similar image of the inflorescence of 
> *B.
> malabarica* in the Auroville Virtual Herbarium
> <https://aurovilleherbarium.org/contents/description-flower.php?id=52>,
> it differs from the sparse flower clusters/fascicles of *B. fasciculata* in
> the eflora of India page
> <https://efloraofindia.com/2021/05/02/benkara-fasciculata/>. Brandis
> writes that the axillary fascicles of *B. fasciculata*
> <https://efloraofindia.com/2021/05/02/benkara-fasciculata/> are
> "few-flowered".
>
> *B. fasciculata*: Flowers axillary, in fascicles or solitary (King &
> Gamble); few-flowered (Brandis);
> *B. malabarica*: Flowers in congested leaf-opposed, short-peduncled cymes
> (Talbot / Cooke).
>
> Another distinctive floral feature appears to be the size of the corolla
> tube in relation to the lobes.
>
> *B. fasciculata*: Corolla tube nearly 1 inch in length (King & Gamble);
> *B. malabarica*: Corolla tube shorter than the lobes (Brandis); tube 0.2"
> long (Talbot).
>
> Best wishes, Viplav
>
> On Fri, 18 Feb 2022 at 13:38, J.M. Garg <[email protected]> wrote:
>
>> Thanks, Viplav ji, for solving the mystery.
>> In that case, it appears more closer to images, details and references at 
>> Benkara
>> fasciculata <https://efloraofindia.com/2021/05/02/benkara-fasciculata/> 
>> rather
>> than those at Benkara malabarica
>> <https://efloraofindia.com/2017/08/04/benkara-malabarica/>
>> Pl. also see leaf bases in other three images.
>> Both are reported from Orissa as per BSI Flora of India checklist
>> <https://efloraindia.bsi.gov.in/eFlora/speciesList_PCL.action?resultType=genusWise&parent_Id=16285&parent_Name=benkara>
>> .
>> Also see POWO
>> <https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77089753-1> 
>> (Benkara
>> fasciculata) and POWO
>> <https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:912144-1> 
>> (Benkara
>> malabarica)
>>
>>
>> On Tue, 15 Feb 2022 at 14:19, [email protected] <[email protected]>
>> wrote:
>>
>>>
>>> This appears to be *Benkara malabarica* (Lam.) Tirveng. [*Rubiaceae*].
>>> The inflorescence structure ("in congested leaf-opposed, short
>>> peduncled cymes") can be seen in the third image.
>>>
>>> Best wishes, Viplav
>>>
>>> On Tue, 8 Feb 2022 at 10:31, Alka Khare <[email protected]> wrote:
>>>
>>>> OK Garg ji.
>>>> We take it as Catunaregam spinosa.
>>>>
>>>> I was referring to the leaves of this plant that I had seen in Mumbai
>>>>
>>>> Regards
>>>> Alka Khare
>>>>
>>>> On Monday, February 7, 2022 at 3:56:57 PM UTC+5:30 JM Garg wrote:
>>>>
>>>>> I do not find anything more closer than Catunaregam spinosa
>>>>> <https://efloraofindia.com/2011/02/14/catunaregam-spinosa/>
>>>>> Flora of Pakistan
>>>>> <http://www.efloras.org/florataxon.aspx?flora_id=5&taxon_id=220002468>
>>>>> says:
>>>>> *Leaves opposite or fascicled on dwarf branches, obovate, 2.5–7.5 x
>>>>> 1.25–3.75 cm, rarely ovate or spathulate,* entire, obtuse or acute,
>>>>> membranous, glabrous or pubescent on both surfaces, specially on the 
>>>>> nerves
>>>>> beneath; shortly petioled, petiole hairy; lateral nerves prominent.
>>>>>
>>>>> Flora of China
>>>>> <http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=220002468>
>>>>> says:
>>>>> *Petiole 2-8 mm, *pilose, pilosulous, or hirtellous to glabrous;*
>>>>> leaf blade drying papery or subleathery, obovate or oblong-obovate or
>>>>> rarely ovate to spatulate, 1.8-11 × 1-5.7 cm, *both surfaces glabrous
>>>>> to strigillose, strigose, hirtellous, or sparsely hirsute at least along
>>>>> principal veins,* base cuneate and sometimes decurrent,* margins
>>>>> entire or often shortly ciliate, apex acute; *secondary veins 4-7
>>>>> pairs, *often with pilosulous domatia in abaxial axils;
>>>>>
>>>>> Leaf base appears to be variable in the same image, which is creating
>>>>> some doubt in my mind also.
>>>>>
>>>>> On Sun, 6 Feb 2022 at 21:21, Alka Khare <[email protected]> wrote:
>>>>>
>>>>>> No Garg ji, there is no mix up.
>>>>>> All pics belong to the same plant.
>>>>>>
>>>>>> The leaves of the plants I have seen in Maharashtra have more
>>>>>> pronounced veins, I think.
>>>>>>
>>>>>> Regards
>>>>>> Alka Khare
>>>>>>
>>>>>> On Sunday, February 6, 2022 at 1:47:21 PM UTC+5:30 JM Garg wrote:
>>>>>>
>>>>>>> Leaves appear to be OK in the 3rd image.
>>>>>>> Pl. check.
>>>>>>> Is there any mix up?
>>>>>>>
>>>>>>> On Thu, 3 Feb 2022 at 10:19, Alka Khare <[email protected]> wrote:
>>>>>>>
>>>>>>>> Thanks Garg ji.
>>>>>>>> The leaves looked completely different though.
>>>>>>>> I have seen quite a few of these trees here in Maharashtra and the
>>>>>>>> leaves looked different.
>>>>>>>>
>>>>>>>> Regards
>>>>>>>> Alka Khare
>>>>>>>>
>>>>>>>> On Wednesday, February 2, 2022 at 1:42:05 PM UTC+5:30 JM Garg wrote:
>>>>>>>>
>>>>>>>>> Pl. check with images at Catunaregam spinosa
>>>>>>>>> <https://efloraofindia.com/2011/02/14/catunaregam-spinosa/>
>>>>>>>>> To me appears close.
>>>>>>>>>
>>>>>>>>> On Fri, 28 Jan 2022 at 17:48, Saroj Kasaju <[email protected]>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>> Please check Randia/Himalrandia/Benkara/Caturanegam !!
>>>>>>>>>> Thank you.
>>>>>>>>>>
>>>>>>>>>> Saroj Kasaju
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Fri, Jan 28, 2022 at 5:27 PM Alka Khare <[email protected]>
>>>>>>>>>> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hello friends
>>>>>>>>>>>
>>>>>>>>>>> This was clicked at Satpada on the banks of the Chilika lake,
>>>>>>>>>>> Odisha in December 2021.
>>>>>>>>>>>
>>>>>>>>>>> Requested to please ID.
>>>>>>>>>>>
>>>>>>>>>>> Thanks and regards
>>>>>>>>>>> Alka Khare
>>>>>>>>>>>
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>>>>>>>>>>> .
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> With regards,
>>>>>>>>> J.M.Garg
>>>>>>>>>
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>>>>>>>> .
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> With regards,
>>>>>>> J.M.Garg
>>>>>>>
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>>>>> To view this discussion on the web, visit
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>>>>>> .
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> With regards,
>>>>> J.M.Garg
>>>>>
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>>>>
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>>> .
>>>
>>
>>
>> --
>> With regards,
>> J.M.Garg
>>
>

-- 
With regards,
J.M.Garg

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