On Jul 1, 6:48 pm, Gurcharan Singh <
singh...@gmail.com> wrote:
> Leaves suggest Bidens pilosa
>
> --
> Dr. Gurcharan Singh
> Retired Associate Professor
> SGTB Khalsa College, University of Delhi, Delhi-110007
> Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.