In phycology, a pneumatocyst is a floating structure that contains gas found on brown seaweed . A seaweed's thallus may have more than one. They provide buoyancy to lift the blades toward the surface, allowing them to receive more sunlight for photosynthesis.
| Pneumatocyst |  |
В психологии пневматоциста представляет собой плавающую структуру, содержащую газ, обнаруженный на бурых водорослях. Таллом водорослей может иметь более одного. Они обеспечивают плавучесть, позволяющую поднимать лопасти к поверхности, позволяя им... Википедия (Английский язык)
Pneumatocysts provide buoyancy to seaweeds, lifting them up into the water column. Drag on individual pneumatocysts is small compared to drag on whole seaweed. |
22 мая 2020 г. · The ability of this seaweed to create an air-tight reservoir and inflate underwa- ter is remarkable, and the gas composition of Nereo- cystis ... |
These “berries” are actually gas-filled structures, called pneumatocysts, which are filled mostly with oxygen. Pneumatocysts add buoyancy to the plant structure ... |
The subtidal kelp Nereocystis luetkeana (hereafter Nereocystis) maintains an upright stature by producing a single gas-filled float (pneumatocyst) that ... |
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