A gummy secretion exudes from the eyes, hardening up among the feathers around them, seriously retarding the growth and development of the bird.
"Natural and Artificial Duck Culture"
James Rankin
It coppices very freely, furnishes excellent firewood and good timber for the wooden frames on which the masonry cylinders of wells are reared, it exudes a valuable gum, its flowers yield a dye, and the dry leaves are eaten by buffaloes.
"The Panjab, North-West Frontier Province, and Kashmir"
Sir James McCrone Douie
Out of its trunk exudes wax, which has only to be scraped off and made into candles, that burn as well as those made of the wax of bees.
"Popular Adventure Tales"
Mayne Reid