300px|thumb|Chasmogamous (a) and cleistogamous (b) flowers of Viola pubescens. Arrows point to structure.
300px|thumb|Chasmogamous (a) and cleistogamous (b) flowers of Viola pubescens. Arrows point to structure.
Chasmogamy is the type of plant reproduction in which the flowers open up, enabling cross-pollination. This is in contrast to cleistogamy, in which the flowers stay closed and self-pollinate.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).