Tree sp. from Assam KD 02 Mar, 2024

[Karuna Das]

Dear All,
 Attached images are tree sp. from Assam. Please ID of the species.
 
Date : 12.02.2024
Location: Assam
Family : ??
Genus & species :  ??
Habit :  Tree  
 
With regards
Karuna Kanta Das
Guwahati 781012
 

[Kumar Prabhat Das]

Ailanthus sp.??

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[Mandru Ramesh Chowdary]

Yes! similar to Ailanthus excelsa..

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[kd_...@rediffmail.com]

Thank You for ID of the Genus (Ailanthus). Species seems to be Ailanthus integrifolia. or A. excelsa.

[J.M. Garg]

As the leaves are entire, it may be 
https://efloraofindia.com/2011/02/03/ailanthus-triphysa/

Ailanthus integrifolia subsp. calycina (this subspecies only is reported from India) looks different as per 
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77249954-1

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With regards,
J.M.Garg

[kd_...@rediffmail.com]

Ailanthus altissima, A. excelsa  and A. integrifolia Lam. subsp. calycina (Pierre) Noot are three spp. found in Assam [According to Assam’s Flora(2005) & Plantes Assam(2021) by Prof. S. Chowdhury). Ailanthus excelsa  & Ailanthus  integrifolia Lam. subsp. calycina (Assamese name, Bor-Pat) are only two species reported from Assam[ according to Flowering Plants of India – An Annotated Checklist, Dicot-I, Vol I, Page No. 236(D.D. Pramanick, S.S.Dash & V.K. Mastakar (2020) BSI].  Assam, Arunachal Pradesh, Mizoram, Meghalaya, Nagaland, Sikkim, Tripura and West Bengal are eight the Indian states from where Ailanthus  integrifolia Lam. subsp. calycina  is reported according Checklist of Flowering plants, BSI( D.D. Pramanick, S.S.Dash & V.K. Mastakar (2020)  ) . According to   D.D. Pramanick, S.S.Dash & V.K. Mastakar (2020) [Checklist of Flowering plants, BSI ] and S. Chowdhury [Assam’s Flora(2005) & Plantes Assam(2021)].Ailanthus triphysa is not reported from Assam. Its distribution is confined to Andaman Island, Andhra Pradesh, Karnataka, Maharashtra and Tamil Nadu [ D.D. Pramanick, S.S.Dash & V.K. Mastakar (2020)].

With regards

Karuna Kanta Das

Guwahati

[J.M. Garg]

OK.

Then we have to explore for A. integrifolia Lam. subsp. calycina (Pierre) Noot 

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With regards,
J.M.Garg

[J.M. Garg]

Yes, possible as per GBIF specimens (one and two).

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With regards,
J.M.Garg