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Index
»
PHARMACOGNOSY
»
Chapter 1
»
NOMENCLATURE
level: NOMENCLATURE
Questions and Answers List
level questions: NOMENCLATURE
Question
Answer
the first person to propose an orderly system for classifying organisms.
Carolus Linnaeus 1707-1778 Father of Taxonomy
All plants have a scientific name composed of two Latin names known as a __ and __
genus, specie
Plant Classification
1 Kingdom 2 Phylum 3 Class 4 Order 5 Family 6 Genus 7 Species King Phillip Comes Over For Great Spaghetti!
plants that produce flowers
Angiospermae (Angiosperms)
Plants which do not produce flowers
(Gymnosperms)
Gymnosperm characteristics
Cone bearing plants Reproduce with scales Called naked seeds Dont have leaves only needles Evergreen plants
Angiosperms Subtypes
1 Dicotyledonae (Dicotyledons, Dicots) 2 Monotyledonae (Monotyledons, Monocots)
Classified in the order in which they are thought to have developed their differences from a common ancestor
Superorder
DICOTS list
1 Magnoliidae 2 Hamamelidae 3 Caryophyllidae 4 Dilleniidae 5 Rosidae 6 Asteridae
MONOCOTS list
1 Alismatidae 2 Commelinidae 3 Arecidae 4 Liliidae
The names of the orders end in ___
-ales
These are plants with many botanical features in common, and are the highest classification normally used.
family
The names of the families end in ___
–aceae
Part of the plant name that is most familiar; the normal name that you give a plant
genus
Level that defines an individual plant The name will describe some aspect of the plant – the color of the flowers, size or shape of the leaves, or it may be named after the place where it was found. Should be written after the genus name, in small letters
Species
The species name is usually chosen to indicate certain characteristics of the plant:
1 Striking characteristic of the plant: 2 Characteristic colour
Cassia acutifolia
Senna - sharp pointed leaflets (acutifolia)
Conium maculatum
poison hemlock - maculate = spotted
Cassia angustifolia
narrow leaflets (angustifolia)
Glycyrrhiza glabra
glabrous = smooth
Atropa belladonna
bella= beautiful donna=lady
Hyoscyamus muticus
(muticus = short)
Brosma serratifolia
(serrat = margin)
Piper nigrum
nigrum = (black)
Digitalis purpurea
purpurea = purple
Digitalis lutea
lutea = (yellow)
Brassica nigra
nigra = (black)
Brassica alba
alba = white
Myristica fragrans
fragrans = (nice aroma)
Caryophyllus aromaticus
aromaticus = aroma
Cinnamomum zeylanicum
growing in Ceylon
Hydrastis canadensis
(growing in Canada)
Tamarindus indica
(growing in India)
Uriginia maritima
(near the coast)
Papaver somniferum
(inducing sleep)
Lytta vesicatoriam
causing blistering
Strychnos nux-vomica
(causing vomiting)
Ipomoea purge
(purgative action)
Allium sativum
(cultivated)
Riticum vulgare
(wild)
Linum usitatissimum
(most useful)
Cinchona ledgeriana
Charles Ledger
Atropa means
fate who cuts the thread of life
Glycyrrhiza
gluco = sweet riza = root
Linum
(Linea = thread)