Ediacaran fossils are represented by Charnia, a sagittate fossil reaching up to 0.6 m in length. |
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Although M. friedrichstahlii Rchb. f. also has a strap-like tegula, it has a very distinctive viscidium that is remarkable for its sagittate format and rigid texture. |
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Blade sagittate, 2-5 times longer than broad, basal lobes usu. entire. |
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Constructed wetland mesocosms for the treatment of diluted sugarcane molasses still-age from ethanol production using Pontederia sagittate. |
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