%0 Journal Article %T A Preliminary Pharmacognostical report on the Stem bark of Cassia fistula Linn. %A J. Shashi Kanth %A P.Padma Rao %J Hygeia : Journal for Drugs and Medicines %D 2012 %I %X Plan: The present study on the stem bark of Cassia fistula Linn for laying down preliminary Pharmacognostical identification standards Prologue: Cassia fistula Linn .is known as Aragvadha in Ayurveda is an important medicinal plant belonging to family Caesalpiniaceae. The stem bark is anti dysenteric, laxative and diuretic.Outcome: The diagnostic features are the presence of starch grains, stone cells, crystalliferous phloem fibers, uni or biseriate medullary rays. %K Cassia fistula Linn. %K Stem bark %K Stone cells %K Crystals. %U http://www.hygeiajournal.com/Downloads/2675853003.pdf