indusium in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Indusium is a membranous or protective covering that shelters the sporangia in ferns.
Sample Sentences
- The indusium is a crucial part of the fern's reproductive structure, providing protection to the developing sporangia.
- During our botany class, we learned that the indusium can vary greatly in shape and size among different fern species.
- In some ferns, the indusium is a delicate membrane that peels back as the spores mature.
- The discovery of an indusium in a fossilized fern provided valuable insights into the evolution of plant reproduction.
- Botanists often examine the indusium to determine the classification and taxonomy of various fern species.