The document discusses the morphology and identification of different types of weedy plants including grasses, broadleaf weeds, and sedges. It covers characteristics such as ligule and auricle position in grasses, types of flower heads in grasses, leaf characteristics in broadleaf weeds such as vein types and patterns. Morphology of sedges is also addressed including vegetative propagation and leaf and inflorescence patterns. Examples provided include Johnson grass, quack grass, and nut grass. The document aims to enable identification of weeds through understanding of their morphological features.

1. Identification of Weeds with their Morphology
Prepared by: Dr. Pooja Goswami
Assistant Professor (Agronomy,)
College of Agriculture, Balaghat
Jawaharlal Nehru Krishi Vishwa Vidayalay,
Jabalpur(M.P.)

2. Grassy weed morphology

4. Position of Ligule Auricle and Pubesence

5. Grassy weeds flower heads

6. Types of Flower heads

7. Examples of Spike flower heads

8. Raceme Flower heads

9. Spikelet Flower head

10. English name- Johnson Grass
Scientific name- Sorghum helepence
Family- Poaceae
English name- Quack Grass
Scientific name- Agropyron repence
Family- Poaceae
Identification of Some Grassy weeds

15. Broadleaf Weeds Identification

16. Morphology of Broadleaf weeds

17. Germination and Emergence in Broadleaf weeds

18. Leaf Characteristics in Broad leaf weeds

19. Types of Veins in Broad leaf weeds

20. Leaf Pattern of different Broadleaf weeds

21. Types Of Leaves in Broadleaf weeds

22. Types of Leaf stalks (Petioles)

23. Types of Flowers and Flower head in
Broad leaf weeds

46. Morphology of Sedges

47. Vegetative Propagation of Sedges

48. Leafs and Inflorescence Pattern in Sedges

49. Identification of Some Sedges
weeds
English name - Nut grass
Scientific name - Cyperus rotundus
Family - Cyperaceae

51. References
1Weed Management ; Principles and Practices;
O.P. Gupta
2. Weed Manual By Dr. M.L. Kewat and
Dr. Amit Jha, JNKVV, Jabalpur.
3. Weed Science; Basic and Applications; T.K. Das