Definition

The process by which certain plants produce flowers that remain closed and fertilize themselves without opening.

Example

Cleistogamy allows some plants to reproduce even in unfavorable conditions.

Conversation

Did you know some plants use cleistogamy to reproduce?

Really? I’ve never heard of that before!

Yeah, it’s interesting how they can self-fertilize without opening their flowers.

That sounds like a smart strategy for survival in tough environments.

Synonyms & Antonyms

Root Explanation

Cleistogamy → It is formed from "cleisto-" (from Greek "kleistos", meaning closed) and "gamy" (from Greek "gamos", meaning marriage). The word refers to a type of self-fertilization in plants that occurs in closed flowers, hence the meaning of closed marriage or union.

Memory Tip

Think of 'closed' ('cleisto-') flowers that 'marry' ('gamy') themselves to produce seeds, which helps you remember that cleistogamy is a form of self-fertilization.

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