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It also contaminates vehicles parked beneath trees, and can then be difficult to remove from glass and bodywork. Honeydew is also secreted by certain fungi, particularly ergot. [8] Honeydew is collected by certain species of birds, mosquitoes, [9] [10] wasps, stingless bees [11] and honey bees, which process it into a dark, strong honey ...
Lac tubes created by Kerria lacca Resin secreted by the female lac bug on trees is processed and sold as dry flakes.. Lac is the resinous secretion of a number of species of lac insects, of which the most commonly cultivated is Kerria lacca.
The secreted substance may remain deposited within the secretory cell itself or may be excreted, that is, released from the cell. Substances may be excreted to the surface of the plant or into intercellular cavities or canals.
It is a viscous liquid composed mainly of volatile terpenes and is produced mostly by coniferous trees. It is used in varnishes, for making small castings and in ten-pin bowling balls. When heated, the terpenes are driven off and the remaining product is called "rosin" and is used by stringed instrumentalists on their bows .
Shellac (/ ʃ ə ˈ l æ k /) [1] is a resin secreted by the female lac bug on trees in the forests of India and Thailand. Chemically, it is mainly composed of aleuritic acid, jalaric acid, shellolic acid, and other natural waxes. [2]
Many materials are produced via the conversion of synthetic resins to solids. Important examples are bisphenol A diglycidyl ether, which is a resin converted to epoxy glue upon the addition of a hardener. Silicones are often prepared from silicone resins via room temperature vulcanization.
Denny Schrock . Buckeye. Ohio buckeye (Aesculus glabra) is usually a small to medium-size tree (20-40 feet tall) with compound leaves that have five oval-shaped leaflets.Closely related is the ...
Amber is produced from a marrow discharged by trees belonging to the pine genus, like gum from the cherry, and resin from the ordinary pine. It is a liquid at first ...