Thanks sir for details, I have the second plant (which I suppose is kachri) with flowers but no fruits to be firm. I am uploading the same in a separate mail, ...but without fruits I fear it wont be able to clarify the doubts...
-- Regards, Dr. Nidhan Singh Department of Botany I.B. (PG) College Panipat-132103 Haryana Ph.: 09416371227