Ethnobotany

18,223 views 22 slides Aug 23, 2020
Slide 1
Slide 1 of 22
Slide 1
1
Slide 2
2
Slide 3
3
Slide 4
4
Slide 5
5
Slide 6
6
Slide 7
7
Slide 8
8
Slide 9
9
Slide 10
10
Slide 11
11
Slide 12
12
Slide 13
13
Slide 14
14
Slide 15
15
Slide 16
16
Slide 17
17
Slide 18
18
Slide 19
19
Slide 20
20
Slide 21
21
Slide 22
22

About This Presentation

Introduction about Ethnobotany


Slide Content

ETHNOBOTANY
Dr. B. KARUNAI SELVI
ASSISTANT PROFESSOR OF BOTANY
V.V.VANNIAPERUMAL COLLEGE FOR WOMEN
VIRUDHUNAGAR -626 001
TAMIL NADU, INDIA
[email protected]

Ethnobotany
Naturalandtraditionalinterrelationships
betweenmanandplants
Peopleofparticularcultureandregionmake
useofindigenousplants
Ethnobotanyisthestudyoftherelationship
betweenplantsandpeopleandtheirculture.

Ethnobotany -Interrelationships
Culturalandspiritualrelationships
Relationshipsusefulbothtomanandplants
Relationshipsusefultomanbutharmfulto
plants
Relationshipsusefultoplantsbutharmfulto
man
Relationshipsharmfultobothmanandplants

Plants
SouthAmerica–Extraordinarydiversityof
plantsp.
•TreasuregroveofMedicinalplants
Havehealingpower
Sourceofdrugs
Usedasmedicine

Ethno botany -Ethnobotanist
Explorehowplantsusedas
•Food
•Shelter
•Medicine
•Clothing
•Religiousceremonies

Ethno botany -Ethnobotanist
John William Harshberger 1895
•Coined the term ethnobotany
John Ray 1686 –1704
•“Historia Plantarum”
Carl Linnaeus 1953
•“Species Plantarum”
Dioscoride
•“Materia Medica” -Catalog of 600 Plants
Richard Evans Schulte
•“Father of Modern Ethnobotany”

Book
How and When each plant gathered
Poisonous or Not
Actual use
Edible or Not
Stressed the economic potential of plants

Ethnobotany -Branches
Ethnoagriculture
Ethnoarcheobotany
Ethnoecology
Ethnogastrology
Ethnopharmacognosy
Ethnophytotaxonomy
Ethnopteridology
Ethnobryology
Ethnoalgology
Ethnolichenology
Ethnoveterinary
Ethnobiology

Ethnobotany
Botanical Training
•Identification and preservation
Anthropological Training
•To understand the cultural concepts around the
perception of plants
Linguistic Training
•Transcribe local terms
•Syntax

Ethno botany -Training
Epidemiology
Ethnomedical
•Biological and chemical Information
Traditional medicine culture
Ecology of the people

Cynodon dactylon

Ocimum basilicum

Ocimum sanctum

Solanum trilobatum

Andrographis paniculata

Centella asiatica

Justicia adhatoda

Solanum nigrum

Alternanthera sessilis

Significances of Medicinal Plants to Human Being
Manyofthemodernmedicinesareproducedindirectly
frommedicinalplants,forexampleaspirin.
Plantsaredirectlyusedasmedicinesbyamajorityof
culturesaroundtheworld,forexampleChinese
medicineandIndianmedicine.
Manyfoodcropshavemedicinaleffects,forexample
garlic.

Significances
Medicinalplantsareresourcesofnewdrugs.Itisestimated
therearemorethan250,000flowerplantspecies.
Studyingmedicinalplantshelpstounderstandplant
toxicityandprotecthumanandanimalsfromnatural
poisons.
Cultivationandpreservationofmedicinalplantsprotect
biologicaldiversity,forexamplemetabolicengineeringof
plants.

Thank you