An insurance renewal slip fell like a sycamore seed into an open tin of grease.
The Lancaster was sliding sideways like a sycamore seed.
The motors shut down, and the lifeboat dropped, autorotat-ing like a fifty-ton sycamore seed.
A Xeelee nightfighter is a hundred-yard sycamore seed wrought in black.
The wings of the sycamore seed billowed out, a shaken blanket a hundred miles wide.
"In form the ship is like a sycamore seed."
It was something like a sycamore seed wrought in jet-black.
The ship was represented by a cartoon sketch of a sycamore seed in black.
The failed hang-glider had begun to spin like a sycamore seed.
As we approached him a winged sycamore seed spiraled slowly down from the sky and settled on his hat.
