Dear Sir I was trying to get differences between S asper arvensis and oleraceous since last two-three days. What i got is the main differences is lying in their leaves as you indicated. I am now trying to collect more information on this issue. if found any concrete thing, will share soon.
Thanks -- Regards Dr Balkar Singh Head, Deptt. of Botany and Biotechnology Arya P G College, Panipat Haryana-132103 09416262964
