The Angiosperm Phylogeny Group, or APG, refers to an informal international group of systematic botanists who came together to try to establish a consensus on the taxonomy of flowering plants (angiosperms) that would reflect new knowledge about plant relationships discovered through phylogenetic studies.
As of 2010, three incremental versions of a classification system have resulted from this collaboration, published in 1998, 2003 and 2009. An important motivation for the group was what they considered deficiencies in prior angiosperm classifications since they were not based on monophyletic groups (i.e., groups that include all the descendants of a common ancestor).
APG publications are increasingly influential, with a number of major herbaria changing the arrangement of their collections to match the latest APG system.
Angiosperm classification and the APG
In the past, classification systems were typically produced by an individual botanist or by a small group. The result was a large number of systems (see List of systems of plant taxonomy). Different systems and their updates were generally favoured in different countries. Examples are the Engler system in continental Europe, the Bentham & Hooker system in Britain (particularly influential because it was used by Kew), the Takhtajan system in the former Soviet Union and countries within its sphere of influence and the Cronquist system in the United States.
Angiosperm Phylogeny Group (APG) Classification (For U.G. & P.G.)
Plant Taxonomy (Introduction, Objective, Principle & Types of Classification) https://youtu.be/jOtDiT011-Q
Bentham and Hooker’s system Classification
https://youtu.be/Jngkbaw7_4E
Engler & Prantl Systems of Classification (Phylogenetic Classifications)
https://youtu.be/-SI5zHjrT_I
published: 06 Jan 2023
Angiosperm Phylogeny Group Classification System (APG)
Understanding "Angiosperm Phylogeny Group Classification System (APG)"
For Degree students.....
By
Dr. Makarand Mohanrao Aitawade
Assistant Professor in Botany
Sharadchandra Pawar Mahavidyalaya, Lonand.
Enjoy it.
Suggestions are welcome for improvement.
#Work_From_Home
published: 11 Apr 2020
APG system of Classification
APG I, APG II, APG III, APG IV system
published: 03 Dec 2020
"Recent advances in Angiosperm phylogeny" by Peter Stevens
Recorded at the Missouri Botanical Garden's Bayer Center Lecture Hall on 2022/12/09. Introduction by Monica Carlsen-Krause.
published: 11 Jan 2023
Field Botany: Systematics & Angiosperm Phylogeny Overview
published: 30 Apr 2021
Angiosperm Phylogeny Group [APG] Classification System | Important things | APG I, II, III & IV
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_____________________________________
Also watch:
1. Classification system of Carolus Linnaeus: https://www.youtube.com/watch?v=0eAfVKqLn-E&t=190s
2. Classification system of Bentham and Hooker: https://www.youtube.com/watch?v=b6Of2O80Rtg&t=60s
published: 06 Feb 2023
ANGIOSPERM PHYLOGENY GROUP
published: 26 May 2021
Angiosperm Phylogeny Groups (APG) #taxonomy
APG is the most recent system of classifications for Angiosperms. Its key concept is to grouping of plants on the basis of phylogeny means origin.
published: 20 Apr 2022
Angiosperm Phylogeny Group Classification | Taxonomy & Systematic Botany I BotanyI Class 11 | NEET
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Angiosperm Phylogeny Group (APG)Classification I Taxonomy and Systematic Botany | Plant Morphology and Taxonomy of Angiosperm | 11 Class Botany | NEET | Science Easy Tech
Subject: Biology- Botany
Class: 11
Unit: 2 Plant Morphology and Taxonomy of Angiosperm
Chapter 5 Taxonomy and Systematic Botany
Syllabus: CBSE / TNSCERT
Topic : Angiosperm Phylogeny Group (APG) Classification
Angiosperm phylogeny group (APG) classification
11 Class Botany in Tamil- Playlist
https://www.youtube.com/watch?v=9P87KE6DrMg&list=PL81e3s_hUuLhWKoDVE1mgC2Ro971QiiT8
Botany for 11th Class- Playlist
https://www.youtube.com/watch?v=QPtlq0p2WtM&list=PL81e3s_hUuLhF0zNC-k...
published: 20 Jan 2021
BSc 2nd Year 3rd Semester BOTANY UNIT-2// PGA III //Angiosperm Phylogeny Group// PGA// PGA in Hindi
👉Mutation https://youtu.be/D8hQiAuec0o
👉BSc 2nd Year 3rd Semester Zoology Unit 8: https://www.youtube.com/playlist?list=PLIMEmoNzKu2n-mEVQkgb-s_UgsGhTXl16
👉Thin Layer Chromatography Part-1
https://youtu.be/a_Y8tNKhcI4
👉 Colorimeter Part-1 https://youtu.be/N9NHpm0X2bU
👉Bsc 3rd Semester Zoology Unit 7: https://www.youtube.com/playlist?list=PLIMEmoNzKu2n_Qk9pIm3hXM3iHQaIEMgi
👉2nd Year 3rd Semester Zoology Unit 6: https://www.youtube.com/playlist?list=PLIMEmoNzKu2nTACHlhSj3OTo-RZwHpEia
Part-1
https://youtu.be/jHoJgJZgwhM
Nomenclature of Botany//Nomenclature Types//Holotype//Isotype//Para type//Syntype//Neo type/Topotype
https://youtu.be/jHoJgJZgwhM
👉BSc 2nd Year 3rd Semester Botany Unit 1: https://www.youtube.com/playlist?list=PLIMEmoNzKu2kpQEGtxsoXKVkyGdObC7dB
👉 BSc 3rd S...
Plant Taxonomy (Introduction, Objective, Principle & Types of Classification) https://youtu.be/jOtDiT011-Q
Bentham and Hooker’s system Classification
https://yo...
Plant Taxonomy (Introduction, Objective, Principle & Types of Classification) https://youtu.be/jOtDiT011-Q
Bentham and Hooker’s system Classification
https://youtu.be/Jngkbaw7_4E
Engler & Prantl Systems of Classification (Phylogenetic Classifications)
https://youtu.be/-SI5zHjrT_I
Plant Taxonomy (Introduction, Objective, Principle & Types of Classification) https://youtu.be/jOtDiT011-Q
Bentham and Hooker’s system Classification
https://youtu.be/Jngkbaw7_4E
Engler & Prantl Systems of Classification (Phylogenetic Classifications)
https://youtu.be/-SI5zHjrT_I
Understanding "Angiosperm Phylogeny Group Classification System (APG)"
For Degree students.....
By
Dr. Makarand Mohanrao Aitawade
Assistant Professor in Botany
...
Understanding "Angiosperm Phylogeny Group Classification System (APG)"
For Degree students.....
By
Dr. Makarand Mohanrao Aitawade
Assistant Professor in Botany
Sharadchandra Pawar Mahavidyalaya, Lonand.
Enjoy it.
Suggestions are welcome for improvement.
#Work_From_Home
Understanding "Angiosperm Phylogeny Group Classification System (APG)"
For Degree students.....
By
Dr. Makarand Mohanrao Aitawade
Assistant Professor in Botany
Sharadchandra Pawar Mahavidyalaya, Lonand.
Enjoy it.
Suggestions are welcome for improvement.
#Work_From_Home
Use link to get this PW course: https://bit.ly/StudyWithPW
Don't forget to use code for additional 300/- discount: VINAY300
_________________________________...
Use link to get this PW course: https://bit.ly/StudyWithPW
Don't forget to use code for additional 300/- discount: VINAY300
_____________________________________
Also watch:
1. Classification system of Carolus Linnaeus: https://www.youtube.com/watch?v=0eAfVKqLn-E&t=190s
2. Classification system of Bentham and Hooker: https://www.youtube.com/watch?v=b6Of2O80Rtg&t=60s
Use link to get this PW course: https://bit.ly/StudyWithPW
Don't forget to use code for additional 300/- discount: VINAY300
_____________________________________
Also watch:
1. Classification system of Carolus Linnaeus: https://www.youtube.com/watch?v=0eAfVKqLn-E&t=190s
2. Classification system of Bentham and Hooker: https://www.youtube.com/watch?v=b6Of2O80Rtg&t=60s
Connect with us: Subscribe to us on YouTube -Science Easy Tech - https://www.youtube.com/channel/UC9-lNk-8AhQgUe2aIOmKvdA?sub_confirmation=1
Angiosperm Phyloge...
Connect with us: Subscribe to us on YouTube -Science Easy Tech - https://www.youtube.com/channel/UC9-lNk-8AhQgUe2aIOmKvdA?sub_confirmation=1
Angiosperm Phylogeny Group (APG)Classification I Taxonomy and Systematic Botany | Plant Morphology and Taxonomy of Angiosperm | 11 Class Botany | NEET | Science Easy Tech
Subject: Biology- Botany
Class: 11
Unit: 2 Plant Morphology and Taxonomy of Angiosperm
Chapter 5 Taxonomy and Systematic Botany
Syllabus: CBSE / TNSCERT
Topic : Angiosperm Phylogeny Group (APG) Classification
Angiosperm phylogeny group (APG) classification
11 Class Botany in Tamil- Playlist
https://www.youtube.com/watch?v=9P87KE6DrMg&list=PL81e3s_hUuLhWKoDVE1mgC2Ro971QiiT8
Botany for 11th Class- Playlist
https://www.youtube.com/watch?v=QPtlq0p2WtM&list=PL81e3s_hUuLhF0zNC-kr8MEXOyZi-kuiA
Angiosperm Phylogeny Group Classification Tamil | Taxonomy & Systematic Botany I BotanyI Class 11
https://youtu.be/Dr6ZFB0kFdo
Phylogenetic System of Classification | Taxonomy & Systematic Botany I BotanyI Class 11 |NEET
https://youtu.be/dYpfojFppg0
Types of Classification | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT | NEET
https://youtu.be/VuEJre46XnE
Classification of Plants | Taxonomy and Systematic Botany I Botany I Class 11 | NEET
https://youtu.be/duxpxdrqzck
Herbarium | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/ZtteT152JMI
Taxonomic Aids | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/ CBSE | NEET
https://youtu.be/pS6jQWK0pXw
ICBN | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/wfeR8GsvYLg
Concept of Species | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/zYeBFLsdWd0
Taxonomic Hierarchy | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/ CBSE | NEET
https://youtu.be/5O950Tuhnow
Taxonomy and Systematic Botany | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT | NEET
https://youtu.be/TegnUNkhcVo
Seed | Reproductive Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET | Science Easy Tech
https://youtu.be/hhtrH4107Fs
Dry Fruit | Reproductive Morphology I Botany I Class 11 | TNSCERT / CBSE | NEET | Science Easy Tech
https://youtu.be/_GcHcVRI0io
Fruits | Reproductive Morphology I Botany I Class 11 | TNSCERT / CBSE | NEET | Science Easy Tech
https://youtu.be/66gT-iDzAbE
Floral Diagram & Floral Formula | Reproductive Morphology I Botany I Class 11 | NEET
https://youtu.be/EuZAuVD8cfs
Essential Parts of Flower | Reproductive Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/C6nR1DpnxMY
Corolla | Reproductive Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/rxN2oAWhjW0
Flower Sex & Plant Sex | Reproductive Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/S9FzNaZrrQM
Flower | Reproductive Morphology I Botany I Class 11 |TNSCERT | NEET
https://youtu.be/vfP6pYhgozA
Mixed & Special Inflorescence in Tamil | Reproductive Morphology I Botany IClass 11 |TNSCERT| NEET
https://youtu.be/q5oMhawfqoE
Reproductive Morphology | Reproductive Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/nGvb8vFTpNo
Leaf Duration in Tamil I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/jVjpqvXZQ9w
Leaf Type I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/yYpEl2wLmyk
Phyllotaxy I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/QPtlq0p2WtM
Venation I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/KWopbH1lJng
Leaf I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/fxqnbnBCSjs
Stem Branching in Tamil I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/7Zs1KNddYK0
Sub Aerial Stem Modifications Tamil I Vegetative Morphology I Botany I Class 11 | TNSCERT/CBSE |NEET
https://youtu.be/6oRd1S3MnPU
Buds I Vegetative Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/avV2txjsnEs
Shoot System I Vegetative Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/FSKhCC4Gmzo
Modification of Root I Vegetative Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/PorqfKQyPic
Root System I Vegetative Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/AMPLgtpSPjg
Plant Habitat I Vegetative Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/KMGLNxTEWHs
Habit Tamil | Vegetative Morphology | Plant Morphology and Taxonomy of Angiosperm | Botany IClass11
https://youtu.be/A94V0AYERmw
Angiosperms I Plant Kingdom | Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/fpAgEYrIczw
Palaeobotany in India Tamil I Plant Kingdom | Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/7zJfJuGFp8U
Connect with us: Subscribe to us on YouTube -Science Easy Tech - https://www.youtube.com/channel/UC9-lNk-8AhQgUe2aIOmKvdA?sub_confirmation=1
Angiosperm Phylogeny Group (APG)Classification I Taxonomy and Systematic Botany | Plant Morphology and Taxonomy of Angiosperm | 11 Class Botany | NEET | Science Easy Tech
Subject: Biology- Botany
Class: 11
Unit: 2 Plant Morphology and Taxonomy of Angiosperm
Chapter 5 Taxonomy and Systematic Botany
Syllabus: CBSE / TNSCERT
Topic : Angiosperm Phylogeny Group (APG) Classification
Angiosperm phylogeny group (APG) classification
11 Class Botany in Tamil- Playlist
https://www.youtube.com/watch?v=9P87KE6DrMg&list=PL81e3s_hUuLhWKoDVE1mgC2Ro971QiiT8
Botany for 11th Class- Playlist
https://www.youtube.com/watch?v=QPtlq0p2WtM&list=PL81e3s_hUuLhF0zNC-kr8MEXOyZi-kuiA
Angiosperm Phylogeny Group Classification Tamil | Taxonomy & Systematic Botany I BotanyI Class 11
https://youtu.be/Dr6ZFB0kFdo
Phylogenetic System of Classification | Taxonomy & Systematic Botany I BotanyI Class 11 |NEET
https://youtu.be/dYpfojFppg0
Types of Classification | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT | NEET
https://youtu.be/VuEJre46XnE
Classification of Plants | Taxonomy and Systematic Botany I Botany I Class 11 | NEET
https://youtu.be/duxpxdrqzck
Herbarium | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/ZtteT152JMI
Taxonomic Aids | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/ CBSE | NEET
https://youtu.be/pS6jQWK0pXw
ICBN | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/wfeR8GsvYLg
Concept of Species | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/zYeBFLsdWd0
Taxonomic Hierarchy | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/ CBSE | NEET
https://youtu.be/5O950Tuhnow
Taxonomy and Systematic Botany | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT | NEET
https://youtu.be/TegnUNkhcVo
Seed | Reproductive Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET | Science Easy Tech
https://youtu.be/hhtrH4107Fs
Dry Fruit | Reproductive Morphology I Botany I Class 11 | TNSCERT / CBSE | NEET | Science Easy Tech
https://youtu.be/_GcHcVRI0io
Fruits | Reproductive Morphology I Botany I Class 11 | TNSCERT / CBSE | NEET | Science Easy Tech
https://youtu.be/66gT-iDzAbE
Floral Diagram & Floral Formula | Reproductive Morphology I Botany I Class 11 | NEET
https://youtu.be/EuZAuVD8cfs
Essential Parts of Flower | Reproductive Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/C6nR1DpnxMY
Corolla | Reproductive Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/rxN2oAWhjW0
Flower Sex & Plant Sex | Reproductive Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/S9FzNaZrrQM
Flower | Reproductive Morphology I Botany I Class 11 |TNSCERT | NEET
https://youtu.be/vfP6pYhgozA
Mixed & Special Inflorescence in Tamil | Reproductive Morphology I Botany IClass 11 |TNSCERT| NEET
https://youtu.be/q5oMhawfqoE
Reproductive Morphology | Reproductive Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/nGvb8vFTpNo
Leaf Duration in Tamil I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/jVjpqvXZQ9w
Leaf Type I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/yYpEl2wLmyk
Phyllotaxy I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/QPtlq0p2WtM
Venation I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/KWopbH1lJng
Leaf I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/fxqnbnBCSjs
Stem Branching in Tamil I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/7Zs1KNddYK0
Sub Aerial Stem Modifications Tamil I Vegetative Morphology I Botany I Class 11 | TNSCERT/CBSE |NEET
https://youtu.be/6oRd1S3MnPU
Buds I Vegetative Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/avV2txjsnEs
Shoot System I Vegetative Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/FSKhCC4Gmzo
Modification of Root I Vegetative Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/PorqfKQyPic
Root System I Vegetative Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/AMPLgtpSPjg
Plant Habitat I Vegetative Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/KMGLNxTEWHs
Habit Tamil | Vegetative Morphology | Plant Morphology and Taxonomy of Angiosperm | Botany IClass11
https://youtu.be/A94V0AYERmw
Angiosperms I Plant Kingdom | Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/fpAgEYrIczw
Palaeobotany in India Tamil I Plant Kingdom | Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/7zJfJuGFp8U
Plant Taxonomy (Introduction, Objective, Principle & Types of Classification) https://youtu.be/jOtDiT011-Q
Bentham and Hooker’s system Classification
https://youtu.be/Jngkbaw7_4E
Engler & Prantl Systems of Classification (Phylogenetic Classifications)
https://youtu.be/-SI5zHjrT_I
Understanding "Angiosperm Phylogeny Group Classification System (APG)"
For Degree students.....
By
Dr. Makarand Mohanrao Aitawade
Assistant Professor in Botany
Sharadchandra Pawar Mahavidyalaya, Lonand.
Enjoy it.
Suggestions are welcome for improvement.
#Work_From_Home
Use link to get this PW course: https://bit.ly/StudyWithPW
Don't forget to use code for additional 300/- discount: VINAY300
_____________________________________
Also watch:
1. Classification system of Carolus Linnaeus: https://www.youtube.com/watch?v=0eAfVKqLn-E&t=190s
2. Classification system of Bentham and Hooker: https://www.youtube.com/watch?v=b6Of2O80Rtg&t=60s
Connect with us: Subscribe to us on YouTube -Science Easy Tech - https://www.youtube.com/channel/UC9-lNk-8AhQgUe2aIOmKvdA?sub_confirmation=1
Angiosperm Phylogeny Group (APG)Classification I Taxonomy and Systematic Botany | Plant Morphology and Taxonomy of Angiosperm | 11 Class Botany | NEET | Science Easy Tech
Subject: Biology- Botany
Class: 11
Unit: 2 Plant Morphology and Taxonomy of Angiosperm
Chapter 5 Taxonomy and Systematic Botany
Syllabus: CBSE / TNSCERT
Topic : Angiosperm Phylogeny Group (APG) Classification
Angiosperm phylogeny group (APG) classification
11 Class Botany in Tamil- Playlist
https://www.youtube.com/watch?v=9P87KE6DrMg&list=PL81e3s_hUuLhWKoDVE1mgC2Ro971QiiT8
Botany for 11th Class- Playlist
https://www.youtube.com/watch?v=QPtlq0p2WtM&list=PL81e3s_hUuLhF0zNC-kr8MEXOyZi-kuiA
Angiosperm Phylogeny Group Classification Tamil | Taxonomy & Systematic Botany I BotanyI Class 11
https://youtu.be/Dr6ZFB0kFdo
Phylogenetic System of Classification | Taxonomy & Systematic Botany I BotanyI Class 11 |NEET
https://youtu.be/dYpfojFppg0
Types of Classification | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT | NEET
https://youtu.be/VuEJre46XnE
Classification of Plants | Taxonomy and Systematic Botany I Botany I Class 11 | NEET
https://youtu.be/duxpxdrqzck
Herbarium | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/ZtteT152JMI
Taxonomic Aids | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/ CBSE | NEET
https://youtu.be/pS6jQWK0pXw
ICBN | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/wfeR8GsvYLg
Concept of Species | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/CBSE | NEET
https://youtu.be/zYeBFLsdWd0
Taxonomic Hierarchy | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT/ CBSE | NEET
https://youtu.be/5O950Tuhnow
Taxonomy and Systematic Botany | Taxonomy and Systematic Botany I Botany I Class 11 | TNSCERT | NEET
https://youtu.be/TegnUNkhcVo
Seed | Reproductive Morphology I Botany I Class 11 | TNSCERT/CBSE | NEET | Science Easy Tech
https://youtu.be/hhtrH4107Fs
Dry Fruit | Reproductive Morphology I Botany I Class 11 | TNSCERT / CBSE | NEET | Science Easy Tech
https://youtu.be/_GcHcVRI0io
Fruits | Reproductive Morphology I Botany I Class 11 | TNSCERT / CBSE | NEET | Science Easy Tech
https://youtu.be/66gT-iDzAbE
Floral Diagram & Floral Formula | Reproductive Morphology I Botany I Class 11 | NEET
https://youtu.be/EuZAuVD8cfs
Essential Parts of Flower | Reproductive Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/C6nR1DpnxMY
Corolla | Reproductive Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/rxN2oAWhjW0
Flower Sex & Plant Sex | Reproductive Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/S9FzNaZrrQM
Flower | Reproductive Morphology I Botany I Class 11 |TNSCERT | NEET
https://youtu.be/vfP6pYhgozA
Mixed & Special Inflorescence in Tamil | Reproductive Morphology I Botany IClass 11 |TNSCERT| NEET
https://youtu.be/q5oMhawfqoE
Reproductive Morphology | Reproductive Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/nGvb8vFTpNo
Leaf Duration in Tamil I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/jVjpqvXZQ9w
Leaf Type I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE | NEET
https://youtu.be/yYpEl2wLmyk
Phyllotaxy I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/QPtlq0p2WtM
Venation I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/KWopbH1lJng
Leaf I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/fxqnbnBCSjs
Stem Branching in Tamil I Vegetative Morphology I Botany I Class 11 |TNSCERT/CBSE |NEET
https://youtu.be/7Zs1KNddYK0
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The Angiosperm Phylogeny Group, or APG, refers to an informal international group of systematic botanists who came together to try to establish a consensus on the taxonomy of flowering plants (angiosperms) that would reflect new knowledge about plant relationships discovered through phylogenetic studies.
As of 2010, three incremental versions of a classification system have resulted from this collaboration, published in 1998, 2003 and 2009. An important motivation for the group was what they considered deficiencies in prior angiosperm classifications since they were not based on monophyletic groups (i.e., groups that include all the descendants of a common ancestor).
APG publications are increasingly influential, with a number of major herbaria changing the arrangement of their collections to match the latest APG system.
Angiosperm classification and the APG
In the past, classification systems were typically produced by an individual botanist or by a small group. The result was a large number of systems (see List of systems of plant taxonomy). Different systems and their updates were generally favoured in different countries. Examples are the Engler system in continental Europe, the Bentham & Hooker system in Britain (particularly influential because it was used by Kew), the Takhtajan system in the former Soviet Union and countries within its sphere of influence and the Cronquist system in the United States.