Pneumatophores are the aerial root systems that allow mangroves to get oxygen as the mud they live in is anaerobic. Porosus Creek, Hunter River, Kimberley Coast, Western Australia, Australia.

Pneumatophores are the aerial root systems that allow mangroves to get oxygen as the mud they live in is anaerobic. Porosus Creek, Hunter River, Kimberley Coast, Western Australia, Australia.
