The Hrp system in plant pathogens inject harpins through similar mechanisms into plants.

She left her joyful harpings in the sky, Who this new office to my care consign'd.

Unfortunately they are drowned out to almost a murmur by the harpings of a slightly malevolent and self-indulgent voice.

I wonder at thee, son of Jove; Thy harpings and thy song are soft as love.

There was the beauty of winter moonlight on frosted panes and chill harpings of wind beneath cold, unfriendly stars.

Abruptly the harpings ceased; the moon fires shuddered, fell, and began to sweep back into the crystal globes; Yolara's swaying form grew rigid, every atom of it listening.

From Sharane's three women, shot storm of harpings,arpeggios like gusts of tiny arrows and with them shrilljavelin pipings from the double flute.

And this they did by their harpings, and by words spoken-words of power, O Yolara, that have their power still-and by pipings and by slaying sounds.

The wind searched close along the earth, the stones were cutting and icy, the bare hazels wailed about him; and soon the air of the afternoon began to be vocal with those strange and dismal harpings that herald snow.

She had read about it, studied about it, in the university in the course of earning her Bachelorship of Arts; but she was not original, not creative, and all manifestations of culture on her part were but harpings of the harpings of others.