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The Scope of Pharmacognosy
The Classification of Drugs for Study the Literature of Pharma cognosy
Plant Nomenclature and Taxonomy
45 other sections not shown
acetate alcohol alkaloids aloes amino acids anthraquinones aromatic bark belladonna biosynthesis bitter calcium oxalate cardiac glycosides Cassia cells cellulose cent chemical cinnamon cm long colour compounds consists constituents contains COOH cork cortex coumarins crystals cultivated derived diameter Digitalis dried drug drying endosperm enzymes epidermis ergot esters extract fibres fixed oil flavonoids flowers fruits genera glucose glycosides grains groups hairs hydrolysis hyoscyamine Indian isolated known lactone layer leaf leaves lignified Macroscopical Characters medullary rays Microscopical mixture molecules mucilage obtained occur odour opium parenchyma pericarp pericyclic Pharmacopoeia phenolic phloem phytochemistry plants powdered prepared produced protein purpurea Rauwolfia resin rhizome rhubarb roots sapogenin saponins seeds senna sesquiterpene shows soluble solution species starch stems steroidal stomata structure substances sugar sulphuric surface tannin taste terpenes terpenoids testa tissue transverse section trichomes triterpenes triterpenoids usually vessels vol oil volatile oil walls wood wool xylem yield