On Sep 14, 1:09 pm, Gurcharan Singh <
singh...@gmail.com> wrote:
> Yes an American weed slowly spreading in many parts of tropical India.
> Often found in lawns and wastelands in Delhi.
>
> --
> Dr. Gurcharan Singh
> Retired Associate Professor
> SGTB Khalsa College, University of Delhi, Delhi-110007
> Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.