Which plant category does not produce flowers:

A. Ferns
B. Cryptogams
C. Shrubs
D. Aquatic

🧠 Explanation:

Cryptogams are plants that do not produce flowers, such as ferns, mosses, and algae. Unlike flowering plants (angiosperms), they reproduce via spores, lacking visible flowers or seeds. Found in diverse ecosystems, cryptogams play a key role in soil formation and moisture retention. Studying them is vital in botany, as they reveal early plant evolution and ecological contributions. Their unique reproduction makes them a focus in environmental science, highlighting biodiversity and the importance of non-flowering plants in maintaining ecosystem balance and supporting habitats.