Save. Two generations of headlights. image by wrangler from Fotolia.com. Foggy or dull headlights can become a major safety issue when you're driving in inclement weather, so it's in your best interest to keep your vehicle's headlights clear and clean.Most car headlights today use quartz-halogen bulbs attached to large plastic reflectors.ipe down the lens with a dry cloth. Check the lens for any hairline scratches, before removing the masking tape and reattaching the lens. Use an electric buffer to remove any scratches you come across.
20% (one in five) of fungal species live in lichens. Lichen fungi belong to several different groups of fungi. Most common (over 40%) are Ascomycetes, which produce spores in a sac-shaped container, the ascus.Only a few types of alga occur within lichens; these algae also have their own names.ichen fungi belong to several different groups of fungi. Most common (over 40%) are Ascomycetes, which produce spores in a sac-shaped container, the ascus. Only a few types of alga occur within lichens; these algae also have their own names.
The green stuff is called lichens. Lichens are an example of a symbiotic relationship between algae and certain fungi. They are capable of producing their own food. The algae associated with the fungus is a green or blue-green alga.There are three forms of lichens based on growth patterns. Crustose are species that are closely pressed against the surface of the limb or trunk of dead or live trees. Foliose forms are leaf like or prostrate but are also tightly attached to the tree.ontrol the aphids and the sap will stop. Treat the aphids with an insecticide called Bayer Advanced Tree and Shrub Insect Control. This is applied to the soil around the tree and the roots transport the insecticide to the leaves and when the insect sucks the juices it is killed.