SYNONYMS
SYNONYMS :: These are the frequently used alternative terms identical in sense to the…
SCHEME OF PHARMACOGNOSTIC STUDIES
SCHEME OF PHARMACOGNOSTIC STUDIES :: INTRODUCTION :: The pharmacognostic study of c…
METHOD OF PREPARATION OF RESINS
METHOD OF PREPARATION OF RESINS :: Depending upon the occurrence of resins in plant…
RESINS AND RESIN COMBINATIONS ::
RESINS AND RESIN COMBINATIONS :: The resins are of two types : 1.Synthetic resins and…
ENTIRE ORGANISMS
ENTIRE ORGANISMS :: The term entire organism is used to denote the utility of major p…
SUB-AERIAL MODIFICATIONS OF STEMS
SUB-AERIAL MODIFICATIONS OF STEMS : THESE INCLUDE - :: 1.Runner 2.Stolon 3.Offset …
UNDERGROUND MODIFICATIONS OF STEM ARE OF THE FOLLOWING TYPES
UNDERGROUND MODIFICATIONS OF STEM ARE OF THE FOLLOWING TYPES :: 1.Rhizome 2.Tuber …
UNDERGROUND DRUGS
UNDERGROUND DRUGS :: Underground part of the plant may be either root or it may be …
SEEDS ARE CHARACTERISED BY THE FOLLOWING STRUCTURES ::
SEEDS ARE CHARACTERISED BY THE FOLLOWING STRUCTURES :: (a) Hilum :: This is the poin…
SEEDS
SEEDS :: The seed is a fertilized ovule It represents a condensed form of life and…
FALSE FRUITS
FALSE FRUITS :: Sometimes apart from the ovary the other floral parts like thalamus …
FRUITS
FRUITS :: The phanerogams are said to be matured when they reach the flowering stag…
FLOWERS
FLOWERS :: The flower is a modified shoot meant for production of seeds A typical f…
WOODS
WOODS :: In case of dicotyledonous plants the tissues produced by cambium on inner s…
STEMS
STEMS :: The stem is an ascending axis of the plant developed from the plumule it c…
METHODS OF COLLECTING BARKS ::
METHODS OF COLLECTING BARKS :: Barks are collected in a season when they contain max…
FRACTURES IN BARK
FRACTURES IN BARK :: The appearance shown by the transversely broken surfaces of the…
CHARACTERISTICS OF BARKS
CHARACTERISTICS OF BARKS :: Barks exhibit several morphological and microscopical c…
HYDATHODE OR SPECIAL TYPES OF TRICHOMES
HYDATHODE OR SPECIAL TYPES OF TRICHOMES :: These are the organs of absorption or se…
GLANDULAR TRICHOMES
GLANDULAR TRICHOMES :: These are characterised by the presence of glandular (spheri…
COVERING TRICHOMES
COVERING TRICHOMES :: (A) UNICELLULAR :: 1.Lignified trichomes Nux-vomica…
TRICHOMES
TRICHOMES :: They are another important diagnostic character helpful in the identifi…
LEAF CONSTANTS
LEAF CONSTANTS :: Vein -islet number is defined as the number of vein -islets per s…
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