He knocked loose the olive-green keffiyeh he wore over his black curls.
Its olive-green fuselage stood out against the snowed peaks.
Wings and tail slate-black edged chiefly with bluish plumbeous gray, the coverts and tertiaries with olive-green.
The number of medusae in the olive-green water was found to be immense.
Concentrated sulphuric acid dissolves pseudomorphine gradually, with the production of an olive-green colour.
It contained four eggs of an olive-green colour, spotted with brown.
They vary from olive-green to reddish-brown in ground colour, spotted and blotched with blackish-brown and light grey.
Soft, slimy filaments, with branches and branchlets; olive-green.
The olive-green of its back, with its light under parts, serves to hide it completely amid the foliage.
It is olive-green, thus simulating in color the kelp among which it lives.