Author(s): Jani Switu*, Harisha C.R., Mohaddesi Behzad
Annona squamosa Linn. and Annona reticulata Linn. are locally known as Sitaphala and Ramphala respectively both belongs to family Annonaceae. Leaves of both are used in various diseases like suppurant, toothache, anthelmintic commonly. Individually A. squamosa is used in anti diabetic, antispasmodic, dandruff and A. reticulate is used in flatulence and toothache. Till date there is no scientific comparative study has been reported. Pharmacognostical study of A. squamosa shows lysogenous cavity and sparse trichome where as, A. reticulate shows multicellular trichomes filled with tannin and stone cells. The powder characters of A. squamosa are stone cells and prismatic crystals of calcium oxalate whereas A. reticulate shows pitted stones cells and micro rosettes crystals of calcium oxalate. Annular vessels, lysogenous cavity and paracytic stomata are common characters observed in both the leaves.