use very fine steal wool and a color safe bleach i was told about it from an upholster i knew and it worked great good luck
This worked for me:
Go to mdramazon.com and find their Mildew Stain Away.
You spray it on. Brush. Spray some more. Brush. and the vinyl looks like new.
kabuki issmall yellowish glands are located in the posterior surface of the thyroid gland
Algae
patina
parasites
Runway
It looks Blueish-greenish and rather wet
Oak can be fumed with ammonia fumes to form a dark greenish-brown surface color.
Greenish-black to black.
dirt, soot or other filthy matter, especially adhering to or embedded in a surface
Procyon's color is a yellowish white. It is moderately hot and the surface temperature is about 6500 Kelvin.
The rough endoplasmic reticulum has ribosomes attached to its surface, giving it a studded, "rough" appearance. Ribosomes are small organelles that manufacture proteins in a cell. Conversely, the smooth endoplasmic reticulum has no ribosomes attached to its surface.
The surface is brownish tannish yellowish. The atmosphere is made up of mostly hydrogen and helium with small amounts of other substances like water ice and methane.