Across
- 3. The second wall layer of a microsporangium
- 4. Ploidy level of the Sperm Nuclei
- 6. A chemical secreted by tapetum
- 7. The male reproductive structure of a flower
- 10. The cell that forms the sperm nuclei
- 12. The ornamented discontinuous wall of pollen grain
- 14. The cavity in the anther
Down
- 1. Larger cell of the pollen grain
- 2. Male gametophyte is also called as
- 5. Formation of Microspores
- 8. A nutritive wall layer of microsporangium
- 9. Ploidy level of the Sporogenous tissue
- 11. The Stalk of the anther
- 13. The individual unit of the androecium