discolouration
discoloration

This discolouration is due to the large number of tea trees present in the area.

Always cut back to clean, healthy wood, with no discolouration or other sign of disease.

Add lemon juice to the water to prevent after cooking discolouration.

The blood spot on Sophie's nose has gone completely, although there is still some discolouration.

The streaks of discolouration running along his arteries are even more pronounced.

Brush the cut surfaces with the lemon juice to help prevent discolouration.

Barney's eye was getting back to normal, but the flesh round it still showed discolouration.

Not all algal blooms are dense enough to cause water discolouration.

The higher the levels of chlorogenic acid and iron, the greater the discolouration.

Other cases of decay and discolouration were noted, but attributed to unidentified microorganisms.

Subsequent surveys showed evidence of significant change - sea discolouration and seismic activity.

"H 'm I can see a kind of discolouration on one of the panes, nothing more."

"Surely there is some discolouration here," said he.

It can also cause discolouration of the saliva.

They feed amongst spun leaves and shoots, often causing brown discolouration.

The tubers frequently have discolouration which becomes more clear during frying of chips.

'Indicate discolouration in the white of the left eye.'

The skin colouration of his entire body has taken on a bluish discolouration."

The discolouration had lasted only 2 days.

"Could this ugly discolouration be an extended forest?"

Heavy infestations may cause discolouration, shoot distortion and leaf drop.

Case looks down to see that the discolouration at his arteries are taking on a more specific form, a pattern like electronic circuitry.

This reaction produces a dark pigment known as melanin, which is responsible for the discolouration.

Remove infected leaves as soon as the discolouration appears.