This is Ranunculus arvensis Linn., Sp. Pl. 555. An annual medium-sized
pale green herb, lower leaves long-stalked, spahtulate, upper ones
short-stalked, 2-3-lobed. Achenes covered with hooked spines.
Photo taken in April 2011, from Tikkar Taal, Morni Hills, Haryana
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Regards,
Dr. Nidhan Singh
Department of Botany
I.B. (PG) College
Panipat-132103 Haryana
Ph.: 09416371227