microsporangium

the fern's microsporangium contained numerous spores for reproduction.

researchers examined the structure of the microsporangium under a microscope.

the microsporangium develops within the sporophyll of the plant.

dissection revealed the microsporangium's internal organization.

the microsporangium's wall protects developing spores from damage.

formation of the microsporangium is crucial for sexual reproduction in ferns.

genetic mutations can affect the development of the microsporangium.

the microsporangium's morphology varies across different fern species.

meiosis occurs within the microsporangium to produce haploid spores.

the presence of a functional microsporangium indicates sexual reproduction potential.

detailed study of the microsporangium contributes to understanding plant evolution.