Slide 1: Sporogenesis and Dissemination
of Basidiospores Dr. S.K. Chile
Slide 2: A Basidium with two heterokarytic nuclei.
Slide 3: Two heterokarytic nuclei in movement and waiting their turn for fusion.
Slide 4: Fusion of two heterokarytic nuclei thus a diploid zygotic nucleus is formed.
Slide 5: In Basidium Meiotic division of zygotic nucleus starts.
Slide 6: In Basidium Meiotic division of zygotic nucleus starts.
Slide 7: In Basidium second Meiotic division of zygotic nucleus starts.
Slide 8: In Basidium after Meiotic division four daughter nuclei two of each strain are formed.
Slide 9: In Basidium daughter nuclei are ready to move to the sterigmeta for sporogenesis .
Slide 10: In Basidium daughter nuclei are moving to the sterigmeta.
Slide 11: Basidiospore genesis on sterigmeta.
Slide 12: Nuclei move to newly formed Basidiospores.
Slide 13: The newly formed Basidiospores.
Slide 14: The thickening in the wall of Basidiospores.
Slide 15: Dissemination of Basidiospores by water droplet method.
Slide 16: Dissemination of Basidiospores by water droplet method.
Slide 17: Dissemination of Basidiospores by water droplet method.
Slide 18: Dissemination of Basidiospores by water droplet method.
Slide 19: Bulk of Basidiospores being disseminated.
Slide 20: Bulk of the disseminated Basidiospores.
Slide 21: The End Dr. S. K. Chile