
The sweet and sticky syrup secreted by aphids and other sap-sucking insects. It then sometimes gets moldy fungus on it. Should be washed off with a soapy water rinse.
Found on
http://www.encyclo.co.uk/local/20077

Liquid with high sugar content discharged from the anus of some insects of the order Homoptera.
Found on
http://www.encyclo.co.uk/visitor-contributions.php

Honey-dew is a sweet saccharine substance found on the leaves of trees and other plants in small drops like dew. There are two kinds; one secreted from the plants, and the other deposited by aphides. Different kinds of manna are the dried honey-dew or saccharine exudations of certain plants.
Found on
http://www.probertencyclopaedia.com/browse/AH.HTM
No exact match found.