Acertain group of plants have spongy roots, which allow the exchange of gases to and from the atmosphere. what are the group of plants and the types of roots known as?

A certain group of plants that have spongy roots, which allow the exchange of gases to and from the atmosphere, are mangroves with pneumatophores.

Mangroves are shrubs or small trees that grow in coastal saline or brackish water. The term is also used for tropical coastal vegetation consisting of such species.
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