The two most useful arsenical sprays are Paris green and arsenate of lead.
As it flows it takes the forms of sappy leaves or vines, making heaps of pulpy sprays a foot or more in depth, and resembling, as you look down on them, the laciniated, lobed, and imbricated thalluses of some lichens; or you are reminded of coral, of leopard's paws or birds' feet, of brains or lungs or bowels, and excrements of all kinds.
The sprays are sometimes used for making spruce-beer and essence of spruce.
It can take up to six sprays to kill corn borers conventionally.
Toward night candles were burning round his coffin, a pall was spread over it, the floor was strewn with sprays of juniper, a printed band was tucked in under his shriveled head, and in a corner of the room sat a chanter reading the psalms.